161863152

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:124

約数の個数: 180

約数和(自身を含む): 491296680

約数和(自身を除く): 329433528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 31, 33, 44, 48, 58, 62, 66, 87, 88, 93, 116, 121, 124, 132, 174, 176, 186, 232, 242, 248, 264, 319, 341, 348, 363, 372, 464, 484, 496, 528, 638, 682, 696, 726, 744, 899, 957, 961, 968, 1023, 1276, 1364, 1392, 1452, 1488, 1798, 1914, 1922, 1936, 2046, 2552, 2697, 2728, 2883, 2904, 3509, 3596, 3751, 3828, 3844, 4092, 5104, 5394, 5456, 5766, 5808, 7018, 7192, 7502, 7656, 7688, 8184, 9889, 10527, 10571, 10788, 11253, 11532, 14036, 14384, 15004, 15312, 15376, 16368, 19778, 21054, 21142, 21576, 22506, 23064, 27869, 28072, 29667, 30008, 31713, 39556, 42108, 42284, 43152, 45012, 46128, 55738, 56144, 59334, 60016, 63426, 79112, 83607, 84216, 84568, 90024, 108779, 111476, 116281, 118668, 126852, 158224, 167214, 168432, 169136, 180048, 217558, 222952, 232562, 237336, 253704, 306559, 326337, 334428, 348843, 435116, 445904, 465124, 474672, 507408, 613118, 652674, 668856, 697686, 870232, 919677, 930248, 1226236, 1305348, 1337712, 1395372, 1740464, 1839354, 1860496, 2452472, 2610696, 2790744, 3372149, 3678708, 4904944, 5221392, 5581488, 6744298, 7357416, 10116447, 13488596, 14714832, 20232894, 26977192, 40465788, 53954384, 80931576, 161863152]

約数ペア:

[(1, 161863152), (2, 80931576), (3, 53954384), (4, 40465788), (6, 26977192), (8, 20232894), (11, 14714832), (12, 13488596), (16, 10116447), (22, 7357416), (24, 6744298), (29, 5581488), (31, 5221392), (33, 4904944), (44, 3678708), (48, 3372149), (58, 2790744), (62, 2610696), (66, 2452472), (87, 1860496), (88, 1839354), (93, 1740464), (116, 1395372), (121, 1337712), (124, 1305348), (132, 1226236), (174, 930248), (176, 919677), (186, 870232), (232, 697686), (242, 668856), (248, 652674), (264, 613118), (319, 507408), (341, 474672), (348, 465124), (363, 445904), (372, 435116), (464, 348843), (484, 334428), (496, 326337), (528, 306559), (638, 253704), (682, 237336), (696, 232562), (726, 222952), (744, 217558), (899, 180048), (957, 169136), (961, 168432), (968, 167214), (1023, 158224), (1276, 126852), (1364, 118668), (1392, 116281), (1452, 111476), (1488, 108779), (1798, 90024), (1914, 84568), (1922, 84216), (1936, 83607), (2046, 79112), (2552, 63426), (2697, 60016), (2728, 59334), (2883, 56144), (2904, 55738), (3509, 46128), (3596, 45012), (3751, 43152), (3828, 42284), (3844, 42108), (4092, 39556), (5104, 31713), (5394, 30008), (5456, 29667), (5766, 28072), (5808, 27869), (7018, 23064), (7192, 22506), (7502, 21576), (7656, 21142), (7688, 21054), (8184, 19778), (9889, 16368), (10527, 15376), (10571, 15312), (10788, 15004), (11253, 14384), (11532, 14036)]