156558896

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{57899}}^1$

素因数の和:57933

約数の個数: 30

約数和(自身を含む): 328466700

約数和(自身を除く): 171907804

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 57899, 115798, 231596, 463192, 752687, 926384, 1505374, 3010748, 6021496, 9784931, 12042992, 19569862, 39139724, 78279448, 156558896]

約数ペア:

[(1, 156558896), (2, 78279448), (4, 39139724), (8, 19569862), (13, 12042992), (16, 9784931), (26, 6021496), (52, 3010748), (104, 1505374), (169, 926384), (208, 752687), (338, 463192), (676, 231596), (1352, 115798), (2704, 57899)]