203181048

素因数分解:

$2^3\times 3^8\times 7^2\times {\mathrm{79}}^1$

素因数の和:123

約数の個数: 216

約数和(自身を含む): 673124400

約数和(自身を除く): 469943352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 79, 81, 84, 98, 108, 126, 147, 158, 162, 168, 189, 196, 216, 237, 243, 252, 294, 316, 324, 378, 392, 441, 474, 486, 504, 553, 567, 588, 632, 648, 711, 729, 756, 882, 948, 972, 1106, 1134, 1176, 1323, 1422, 1458, 1512, 1659, 1701, 1764, 1896, 1944, 2133, 2187, 2212, 2268, 2646, 2844, 2916, 3318, 3402, 3528, 3871, 3969, 4266, 4374, 4424, 4536, 4977, 5103, 5292, 5688, 5832, 6399, 6561, 6636, 6804, 7742, 7938, 8532, 8748, 9954, 10206, 10584, 11613, 11907, 12798, 13122, 13272, 13608, 14931, 15309, 15484, 15876, 17064, 17496, 19197, 19908, 20412, 23226, 23814, 25596, 26244, 29862, 30618, 30968, 31752, 34839, 35721, 38394, 39816, 40824, 44793, 45927, 46452, 47628, 51192, 52488, 57591, 59724, 61236, 69678, 71442, 76788, 89586, 91854, 92904, 95256, 104517, 107163, 115182, 119448, 122472, 134379, 139356, 142884, 153576, 172773, 179172, 183708, 209034, 214326, 230364, 268758, 278712, 285768, 313551, 321489, 345546, 358344, 367416, 403137, 418068, 428652, 460728, 518319, 537516, 627102, 642978, 691092, 806274, 836136, 857304, 940653, 1036638, 1075032, 1209411, 1254204, 1285956, 1382184, 1612548, 1881306, 2073276, 2418822, 2508408, 2571912, 2821959, 3225096, 3628233, 3762612, 4146552, 4837644, 5643918, 7256466, 7525224, 8465877, 9675288, 11287836, 14512932, 16931754, 22575672, 25397631, 29025864, 33863508, 50795262, 67727016, 101590524, 203181048]

約数ペア:

[(1, 203181048), (2, 101590524), (3, 67727016), (4, 50795262), (6, 33863508), (7, 29025864), (8, 25397631), (9, 22575672), (12, 16931754), (14, 14512932), (18, 11287836), (21, 9675288), (24, 8465877), (27, 7525224), (28, 7256466), (36, 5643918), (42, 4837644), (49, 4146552), (54, 3762612), (56, 3628233), (63, 3225096), (72, 2821959), (79, 2571912), (81, 2508408), (84, 2418822), (98, 2073276), (108, 1881306), (126, 1612548), (147, 1382184), (158, 1285956), (162, 1254204), (168, 1209411), (189, 1075032), (196, 1036638), (216, 940653), (237, 857304), (243, 836136), (252, 806274), (294, 691092), (316, 642978), (324, 627102), (378, 537516), (392, 518319), (441, 460728), (474, 428652), (486, 418068), (504, 403137), (553, 367416), (567, 358344), (588, 345546), (632, 321489), (648, 313551), (711, 285768), (729, 278712), (756, 268758), (882, 230364), (948, 214326), (972, 209034), (1106, 183708), (1134, 179172), (1176, 172773), (1323, 153576), (1422, 142884), (1458, 139356), (1512, 134379), (1659, 122472), (1701, 119448), (1764, 115182), (1896, 107163), (1944, 104517), (2133, 95256), (2187, 92904), (2212, 91854), (2268, 89586), (2646, 76788), (2844, 71442), (2916, 69678), (3318, 61236), (3402, 59724), (3528, 57591), (3871, 52488), (3969, 51192), (4266, 47628), (4374, 46452), (4424, 45927), (4536, 44793), (4977, 40824), (5103, 39816), (5292, 38394), (5688, 35721), (5832, 34839), (6399, 31752), (6561, 30968), (6636, 30618), (6804, 29862), (7742, 26244), (7938, 25596), (8532, 23814), (8748, 23226), (9954, 20412), (10206, 19908), (10584, 19197), (11613, 17496), (11907, 17064), (12798, 15876), (13122, 15484), (13272, 15309), (13608, 14931)]