156924307568

素因数分解:

$2^4\times 7^1\times {\mathrm{1401109889}}^1$

素因数の和:1401109904

約数の個数: 20

約数和(自身を含む): 347475252720

約数和(自身を除く): 190550945152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401109889, 2802219778, 5604439556, 9807769223, 11208879112, 19615538446, 22417758224, 39231076892, 78462153784, 156924307568]

約数ペア:

[(1, 156924307568), (2, 78462153784), (4, 39231076892), (7, 22417758224), (8, 19615538446), (14, 11208879112), (16, 9807769223), (28, 5604439556), (56, 2802219778), (112, 1401109889)]