156956399536

素因数分解:

$2^4\times {\mathrm{9809774971}}^1$

素因数の和:9809774979

約数の個数: 10

約数和(自身を含む): 304103024132

約数和(自身を除く): 147146624596

約数列:

[1, 2, 4, 8, 16, 9809774971, 19619549942, 39239099884, 78478199768, 156956399536]

約数ペア:

[(1, 156956399536), (2, 78478199768), (4, 39239099884), (8, 19619549942), (16, 9809774971)]