129773932

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{499}}^1\times {\mathrm{823}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 230720000

約数和(自身を除く): 100946068

約数列:

[1, 2, 4, 79, 158, 316, 499, 823, 998, 1646, 1996, 3292, 39421, 65017, 78842, 130034, 157684, 260068, 410677, 821354, 1642708, 32443483, 64886966, 129773932]

約数ペア:

[(1, 129773932), (2, 64886966), (4, 32443483), (79, 1642708), (158, 821354), (316, 410677), (499, 260068), (823, 157684), (998, 130034), (1646, 78842), (1996, 65017), (3292, 39421)]