156960639604

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{661}}^1\times {\mathrm{813217}}^1$

素因数の和:813955

約数の個数: 24

約数和(自身を含む): 278865463688

約数和(自身を除く): 121904824084

約数列:

[1, 2, 4, 73, 146, 292, 661, 1322, 2644, 48253, 96506, 193012, 813217, 1626434, 3252868, 59364841, 118729682, 237459364, 537536437, 1075072874, 2150145748, 39240159901, 78480319802, 156960639604]

約数ペア:

[(1, 156960639604), (2, 78480319802), (4, 39240159901), (73, 2150145748), (146, 1075072874), (292, 537536437), (661, 237459364), (1322, 118729682), (2644, 59364841), (48253, 3252868), (96506, 1626434), (193012, 813217)]