138426844

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{743}}^1\times {\mathrm{991}}^1$

素因数の和:1785

約数の個数: 24

約数和(自身を含む): 247984128

約数和(自身を除く): 109557284

約数列:

[1, 2, 4, 47, 94, 188, 743, 991, 1486, 1982, 2972, 3964, 34921, 46577, 69842, 93154, 139684, 186308, 736313, 1472626, 2945252, 34606711, 69213422, 138426844]

約数ペア:

[(1, 138426844), (2, 69213422), (4, 34606711), (47, 2945252), (94, 1472626), (188, 736313), (743, 186308), (991, 139684), (1486, 93154), (1982, 69842), (2972, 46577), (3964, 34921)]