207826164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63439}}^1$

素因数の和:63469

約数の個数: 72

約数和(自身を含む): 646580480

約数和(自身を除く): 438754316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 63439, 126878, 190317, 253756, 380634, 444073, 570951, 761268, 824707, 888146, 1141902, 1332219, 1649414, 1776292, 2283804, 2474121, 2664438, 3298828, 3996657, 4948242, 5328876, 5772949, 7422363, 7993314, 9896484, 11545898, 14844726, 15986628, 17318847, 23091796, 29689452, 34637694, 51956541, 69275388, 103913082, 207826164]

約数ペア:

[(1, 207826164), (2, 103913082), (3, 69275388), (4, 51956541), (6, 34637694), (7, 29689452), (9, 23091796), (12, 17318847), (13, 15986628), (14, 14844726), (18, 11545898), (21, 9896484), (26, 7993314), (28, 7422363), (36, 5772949), (39, 5328876), (42, 4948242), (52, 3996657), (63, 3298828), (78, 2664438), (84, 2474121), (91, 2283804), (117, 1776292), (126, 1649414), (156, 1332219), (182, 1141902), (234, 888146), (252, 824707), (273, 761268), (364, 570951), (468, 444073), (546, 380634), (819, 253756), (1092, 190317), (1638, 126878), (3276, 63439)]