156720449793

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{13411}}^1\times {\mathrm{28433}}^1$

素因数の和:41984

約数の個数: 16

約数和(自身を含む): 210508958016

約数和(自身を除く): 53788508223

約数列:

[1, 3, 137, 411, 13411, 28433, 40233, 85299, 1837307, 3895321, 5511921, 11685963, 381314963, 1143944889, 52240149931, 156720449793]

約数ペア:

[(1, 156720449793), (3, 52240149931), (137, 1143944889), (411, 381314963), (13411, 11685963), (28433, 5511921), (40233, 3895321), (85299, 1837307)]