129780708

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{251513}}^1$

素因数の和:251563

約数の個数: 24

約数和(自身を含む): 309865248

約数和(自身を除く): 180084540

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 251513, 503026, 754539, 1006052, 1509078, 3018156, 10815059, 21630118, 32445177, 43260236, 64890354, 129780708]

約数ペア:

[(1, 129780708), (2, 64890354), (3, 43260236), (4, 32445177), (6, 21630118), (12, 10815059), (43, 3018156), (86, 1509078), (129, 1006052), (172, 754539), (258, 503026), (516, 251513)]