156939469636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{787}}^1\times {\mathrm{19421}}^1$

素因数の和:20380

約数の個数: 48

約数和(自身を含む): 293112473472

約数和(自身を除く): 136173003836

約数列:

[1, 2, 4, 17, 34, 68, 151, 302, 604, 787, 1574, 2567, 3148, 5134, 10268, 13379, 19421, 26758, 38842, 53516, 77684, 118837, 237674, 330157, 475348, 660314, 1320628, 2020229, 2932571, 4040458, 5865142, 8080916, 11730284, 15284327, 30568654, 49853707, 61137308, 99707414, 199414828, 259833559, 519667118, 1039334236, 2307933377, 4615866754, 9231733508, 39234867409, 78469734818, 156939469636]

約数ペア:

[(1, 156939469636), (2, 78469734818), (4, 39234867409), (17, 9231733508), (34, 4615866754), (68, 2307933377), (151, 1039334236), (302, 519667118), (604, 259833559), (787, 199414828), (1574, 99707414), (2567, 61137308), (3148, 49853707), (5134, 30568654), (10268, 15284327), (13379, 11730284), (19421, 8080916), (26758, 5865142), (38842, 4040458), (53516, 2932571), (77684, 2020229), (118837, 1320628), (237674, 660314), (330157, 475348)]