165430468

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 360249120

約数和(自身を除く): 194818652

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 131, 196, 238, 262, 379, 476, 524, 758, 833, 917, 1516, 1666, 1834, 2227, 2653, 3332, 3668, 4454, 5306, 6419, 6443, 8908, 10612, 12838, 12886, 15589, 18571, 25676, 25772, 31178, 37142, 45101, 49649, 62356, 74284, 90202, 99298, 109123, 180404, 198596, 218246, 315707, 347543, 436492, 631414, 695086, 844033, 1262828, 1390172, 1688066, 2432801, 3376132, 4865602, 5908231, 9731204, 11816462, 23632924, 41357617, 82715234, 165430468]

約数ペア:

[(1, 165430468), (2, 82715234), (4, 41357617), (7, 23632924), (14, 11816462), (17, 9731204), (28, 5908231), (34, 4865602), (49, 3376132), (68, 2432801), (98, 1688066), (119, 1390172), (131, 1262828), (196, 844033), (238, 695086), (262, 631414), (379, 436492), (476, 347543), (524, 315707), (758, 218246), (833, 198596), (917, 180404), (1516, 109123), (1666, 99298), (1834, 90202), (2227, 74284), (2653, 62356), (3332, 49649), (3668, 45101), (4454, 37142), (5306, 31178), (6419, 25772), (6443, 25676), (8908, 18571), (10612, 15589), (12838, 12886)]