156314452

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 322479360

約数和(自身を除く): 166164908

約数列:

[1, 2, 4, 7, 14, 28, 61, 71, 122, 142, 244, 284, 427, 497, 854, 994, 1289, 1708, 1988, 2578, 4331, 5156, 8662, 9023, 17324, 18046, 30317, 36092, 60634, 78629, 91519, 121268, 157258, 183038, 314516, 366076, 550403, 640633, 1100806, 1281266, 2201612, 2562532, 5582659, 11165318, 22330636, 39078613, 78157226, 156314452]

約数ペア:

[(1, 156314452), (2, 78157226), (4, 39078613), (7, 22330636), (14, 11165318), (28, 5582659), (61, 2562532), (71, 2201612), (122, 1281266), (142, 1100806), (244, 640633), (284, 550403), (427, 366076), (497, 314516), (854, 183038), (994, 157258), (1289, 121268), (1708, 91519), (1988, 78629), (2578, 60634), (4331, 36092), (5156, 30317), (8662, 18046), (9023, 17324)]