78875521528

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{240474151}}^1$

素因数の和:240474198

約数の個数: 16

約数和(自身を含む): 151498715760

約数和(自身を除く): 72623194232

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 240474151, 480948302, 961896604, 1923793208, 9859440191, 19718880382, 39437760764, 78875521528]

約数ペア:

[(1, 78875521528), (2, 39437760764), (4, 19718880382), (8, 9859440191), (41, 1923793208), (82, 961896604), (164, 480948302), (328, 240474151)]