156963456784

素因数分解:

$2^4\times {\mathrm{9810216049}}^1$

素因数の和:9810216057

約数の個数: 10

約数和(自身を含む): 304116697550

約数和(自身を除く): 147153240766

約数列:

[1, 2, 4, 8, 16, 9810216049, 19620432098, 39240864196, 78481728392, 156963456784]

約数ペア:

[(1, 156963456784), (2, 78481728392), (4, 39240864196), (8, 19620432098), (16, 9810216049)]