138781036804

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{2357}}^1\times {\mathrm{241313}}^1$

素因数の和:243735

約数の個数: 24

約数和(自身を含む): 246953990808

約数和(自身を除く): 108172954004

約数列:

[1, 2, 4, 61, 122, 244, 2357, 4714, 9428, 143777, 241313, 287554, 482626, 575108, 965252, 14720093, 29440186, 58880372, 568774741, 1137549482, 2275098964, 34695259201, 69390518402, 138781036804]

約数ペア:

[(1, 138781036804), (2, 69390518402), (4, 34695259201), (61, 2275098964), (122, 1137549482), (244, 568774741), (2357, 58880372), (4714, 29440186), (9428, 14720093), (143777, 965252), (241313, 575108), (287554, 482626)]