138030138

素因数分解:

$2^1\times 3^2\times {\mathrm{409}}^1\times {\mathrm{18749}}^1$

素因数の和:19166

約数の個数: 24

約数和(自身を含む): 299812500

約数和(自身を除く): 161782362

約数列:

[1, 2, 3, 6, 9, 18, 409, 818, 1227, 2454, 3681, 7362, 18749, 37498, 56247, 112494, 168741, 337482, 7668341, 15336682, 23005023, 46010046, 69015069, 138030138]

約数ペア:

[(1, 138030138), (2, 69015069), (3, 46010046), (6, 23005023), (9, 15336682), (18, 7668341), (409, 337482), (818, 168741), (1227, 112494), (2454, 56247), (3681, 37498), (7362, 18749)]