156900871

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 176783040

約数和(自身を除く): 19882169

約数列:

[1, 17, 23, 73, 239, 391, 529, 1241, 1679, 4063, 5497, 8993, 17447, 28543, 38617, 93449, 126431, 296599, 401281, 656489, 2149327, 6821777, 9229463, 156900871]

約数ペア:

[(1, 156900871), (17, 9229463), (23, 6821777), (73, 2149327), (239, 656489), (391, 401281), (529, 296599), (1241, 126431), (1679, 93449), (4063, 38617), (5497, 28543), (8993, 17447)]