155496790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{39769}}^1$

素因数の和:39816

約数の個数: 32

約数和(自身を含む): 309251520

約数和(自身を除く): 153754730

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 39769, 79538, 198845, 397690, 676073, 914687, 1352146, 1829374, 3380365, 4573435, 6760730, 9146870, 15549679, 31099358, 77748395, 155496790]

約数ペア:

[(1, 155496790), (2, 77748395), (5, 31099358), (10, 15549679), (17, 9146870), (23, 6760730), (34, 4573435), (46, 3380365), (85, 1829374), (115, 1352146), (170, 914687), (230, 676073), (391, 397690), (782, 198845), (1955, 79538), (3910, 39769)]