156957328918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2539}}^1\times {\mathrm{139861}}^1$

素因数の和:142432

約数の個数: 32

約数和(自身を含む): 268568606880

約数和(自身を除く): 111611277962

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 2539, 5078, 33007, 43163, 66014, 86326, 139861, 279722, 561119, 1122238, 1818193, 2377637, 3636386, 4755274, 30909281, 61818562, 355107079, 710214158, 4616392027, 6036820343, 9232784054, 12073640686, 78478664459, 156957328918]

約数ペア:

[(1, 156957328918), (2, 78478664459), (13, 12073640686), (17, 9232784054), (26, 6036820343), (34, 4616392027), (221, 710214158), (442, 355107079), (2539, 61818562), (5078, 30909281), (33007, 4755274), (43163, 3636386), (66014, 2377637), (86326, 1818193), (139861, 1122238), (279722, 561119)]