138639186

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1100311}}^1$

素因数の和:1100326

約数の個数: 24

約数和(自身を含む): 343297344

約数和(自身を除く): 204658158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1100311, 2200622, 3300933, 6601866, 7702177, 9902799, 15404354, 19805598, 23106531, 46213062, 69319593, 138639186]

約数ペア:

[(1, 138639186), (2, 69319593), (3, 46213062), (6, 23106531), (7, 19805598), (9, 15404354), (14, 9902799), (18, 7702177), (21, 6601866), (42, 3300933), (63, 2200622), (126, 1100311)]