131159142

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{17729}}^1$

素因数の和:17877

約数の個数: 32

約数和(自身を含む): 293608800

約数和(自身を除く): 162449658

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 17729, 35458, 53187, 106374, 159561, 319122, 478683, 957366, 2428873, 4857746, 7286619, 14573238, 21859857, 43719714, 65579571, 131159142]

約数ペア:

[(1, 131159142), (2, 65579571), (3, 43719714), (6, 21859857), (9, 14573238), (18, 7286619), (27, 4857746), (54, 2428873), (137, 957366), (274, 478683), (411, 319122), (822, 159561), (1233, 106374), (2466, 53187), (3699, 35458), (7398, 17729)]