161856457488

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{9781}}^1$

素因数の和:10174

約数の個数: 240

約数和(自身を含む): 511659013632

約数和(自身を除く): 349802556144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 337, 341, 372, 396, 496, 528, 558, 674, 682, 744, 792, 1011, 1023, 1116, 1348, 1364, 1488, 1584, 2022, 2046, 2232, 2696, 2728, 3033, 3069, 3707, 4044, 4092, 4464, 5392, 5456, 6066, 6138, 7414, 8088, 8184, 9781, 10447, 11121, 12132, 12276, 14828, 16176, 16368, 19562, 20894, 22242, 24264, 24552, 29343, 29656, 31341, 33363, 39124, 41788, 44484, 48528, 49104, 58686, 59312, 62682, 66726, 78248, 83576, 88029, 88968, 94023, 107591, 114917, 117372, 125364, 133452, 156496, 167152, 176058, 177936, 188046, 215182, 229834, 234744, 250728, 266904, 303211, 322773, 344751, 352116, 376092, 430364, 459668, 469488, 501456, 533808, 606422, 645546, 689502, 704232, 752184, 860728, 909633, 919336, 968319, 1034253, 1212844, 1291092, 1379004, 1408464, 1504368, 1721456, 1819266, 1838672, 1936638, 2068506, 2425688, 2582184, 2728899, 2758008, 3296197, 3335321, 3638532, 3873276, 4137012, 4851376, 5164368, 5457798, 5516016, 6592394, 6670642, 7277064, 7746552, 8274024, 9888591, 10005963, 10915596, 13184788, 13341284, 14554128, 15493104, 16548048, 19777182, 20011926, 21831192, 26369576, 26682568, 29665773, 30017889, 36258167, 39554364, 40023852, 43662384, 52739152, 53365136, 59331546, 60035778, 72516334, 79108728, 80047704, 102182107, 108774501, 118663092, 120071556, 145032668, 158217456, 160095408, 204364214, 217549002, 237326184, 240143112, 290065336, 306546321, 326323503, 408728428, 435098004, 474652368, 480286224, 580130672, 613092642, 652647006, 817456856, 870196008, 919638963, 1124003177, 1226185284, 1305294012, 1634913712, 1740392016, 1839277926, 2248006354, 2452370568, 2610588024, 3372009531, 3678555852, 4496012708, 4904741136, 5221176048, 6744019062, 7357111704, 8992025416, 10116028593, 13488038124, 14714223408, 17984050832, 20232057186, 26976076248, 40464114372, 53952152496, 80928228744, 161856457488]

約数ペア:

[(1, 161856457488), (2, 80928228744), (3, 53952152496), (4, 40464114372), (6, 26976076248), (8, 20232057186), (9, 17984050832), (11, 14714223408), (12, 13488038124), (16, 10116028593), (18, 8992025416), (22, 7357111704), (24, 6744019062), (31, 5221176048), (33, 4904741136), (36, 4496012708), (44, 3678555852), (48, 3372009531), (62, 2610588024), (66, 2452370568), (72, 2248006354), (88, 1839277926), (93, 1740392016), (99, 1634913712), (124, 1305294012), (132, 1226185284), (144, 1124003177), (176, 919638963), (186, 870196008), (198, 817456856), (248, 652647006), (264, 613092642), (279, 580130672), (337, 480286224), (341, 474652368), (372, 435098004), (396, 408728428), (496, 326323503), (528, 306546321), (558, 290065336), (674, 240143112), (682, 237326184), (744, 217549002), (792, 204364214), (1011, 160095408), (1023, 158217456), (1116, 145032668), (1348, 120071556), (1364, 118663092), (1488, 108774501), (1584, 102182107), (2022, 80047704), (2046, 79108728), (2232, 72516334), (2696, 60035778), (2728, 59331546), (3033, 53365136), (3069, 52739152), (3707, 43662384), (4044, 40023852), (4092, 39554364), (4464, 36258167), (5392, 30017889), (5456, 29665773), (6066, 26682568), (6138, 26369576), (7414, 21831192), (8088, 20011926), (8184, 19777182), (9781, 16548048), (10447, 15493104), (11121, 14554128), (12132, 13341284), (12276, 13184788), (14828, 10915596), (16176, 10005963), (16368, 9888591), (19562, 8274024), (20894, 7746552), (22242, 7277064), (24264, 6670642), (24552, 6592394), (29343, 5516016), (29656, 5457798), (31341, 5164368), (33363, 4851376), (39124, 4137012), (41788, 3873276), (44484, 3638532), (48528, 3335321), (49104, 3296197), (58686, 2758008), (59312, 2728899), (62682, 2582184), (66726, 2425688), (78248, 2068506), (83576, 1936638), (88029, 1838672), (88968, 1819266), (94023, 1721456), (107591, 1504368), (114917, 1408464), (117372, 1379004), (125364, 1291092), (133452, 1212844), (156496, 1034253), (167152, 968319), (176058, 919336), (177936, 909633), (188046, 860728), (215182, 752184), (229834, 704232), (234744, 689502), (250728, 645546), (266904, 606422), (303211, 533808), (322773, 501456), (344751, 469488), (352116, 459668), (376092, 430364)]