131309108

素因数分解:

$2^2\times 7^1\times {\mathrm{4689611}}^1$

素因数の和:4689622

約数の個数: 12

約数和(自身を含む): 262618272

約数和(自身を除く): 131309164

約数列:

[1, 2, 4, 7, 14, 28, 4689611, 9379222, 18758444, 32827277, 65654554, 131309108]

約数ペア:

[(1, 131309108), (2, 65654554), (4, 32827277), (7, 18758444), (14, 9379222), (28, 4689611)]