130816378

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{121351}}^1$

素因数の和:121378

約数の個数: 24

約数和(自身を含む): 249014304

約数和(自身を除く): 118197926

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 121351, 242702, 849457, 1334861, 1698914, 2669722, 5946199, 9344027, 11892398, 18688054, 65408189, 130816378]

約数ペア:

[(1, 130816378), (2, 65408189), (7, 18688054), (11, 11892398), (14, 9344027), (22, 5946199), (49, 2669722), (77, 1698914), (98, 1334861), (154, 849457), (539, 242702), (1078, 121351)]