156958555664

素因数分解:

$2^4\times {\mathrm{9809909729}}^1$

素因数の和:9809909737

約数の個数: 10

約数和(自身を含む): 304107201630

約数和(自身を除く): 147148645966

約数列:

[1, 2, 4, 8, 16, 9809909729, 19619819458, 39239638916, 78479277832, 156958555664]

約数ペア:

[(1, 156958555664), (2, 78479277832), (4, 39239638916), (8, 19619819458), (16, 9809909729)]