129026036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{4729}}^1$

素因数の和:5111

約数の個数: 24

約数和(自身を含む): 238392000

約数和(自身を除く): 109365964

約数列:

[1, 2, 4, 19, 38, 76, 359, 718, 1436, 4729, 6821, 9458, 13642, 18916, 27284, 89851, 179702, 359404, 1697711, 3395422, 6790844, 32256509, 64513018, 129026036]

約数ペア:

[(1, 129026036), (2, 64513018), (4, 32256509), (19, 6790844), (38, 3395422), (76, 1697711), (359, 359404), (718, 179702), (1436, 89851), (4729, 27284), (6821, 18916), (9458, 13642)]