152439770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{19979}}^1$

素因数の和:20102

約数の個数: 32

約数和(自身を含む): 316483200

約数和(自身を除く): 164043430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 19979, 39958, 99895, 139853, 199790, 279706, 699265, 1398530, 2177711, 4355422, 10888555, 15243977, 21777110, 30487954, 76219885, 152439770]

約数ペア:

[(1, 152439770), (2, 76219885), (5, 30487954), (7, 21777110), (10, 15243977), (14, 10888555), (35, 4355422), (70, 2177711), (109, 1398530), (218, 699265), (545, 279706), (763, 199790), (1090, 139853), (1526, 99895), (3815, 39958), (7630, 19979)]