156976208193

素因数分解:

$3^1\times 7^1\times {\mathrm{31643}}^1\times {\mathrm{236231}}^1$

素因数の和:267884

約数の個数: 16

約数和(自身を含む): 239210413056

約数和(自身を除く): 82234204863

約数列:

[1, 3, 7, 21, 31643, 94929, 221501, 236231, 664503, 708693, 1653617, 4960851, 7475057533, 22425172599, 52325402731, 156976208193]

約数ペア:

[(1, 156976208193), (3, 52325402731), (7, 22425172599), (21, 7475057533), (31643, 4960851), (94929, 1653617), (221501, 708693), (236231, 664503)]