138127326

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{223507}}^1$

素因数の和:223615

約数の個数: 16

約数和(自身を含む): 278937984

約数和(自身を除く): 140810658

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 223507, 447014, 670521, 1341042, 23021221, 46042442, 69063663, 138127326]

約数ペア:

[(1, 138127326), (2, 69063663), (3, 46042442), (6, 23021221), (103, 1341042), (206, 670521), (309, 447014), (618, 223507)]