201409156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{5387}}^1$

素因数の和:6123

約数の個数: 24

約数和(自身を含む): 380177280

約数和(自身を除く): 178768124

約数列:

[1, 2, 4, 13, 26, 52, 719, 1438, 2876, 5387, 9347, 10774, 18694, 21548, 37388, 70031, 140062, 280124, 3873253, 7746506, 15493012, 50352289, 100704578, 201409156]

約数ペア:

[(1, 201409156), (2, 100704578), (4, 50352289), (13, 15493012), (26, 7746506), (52, 3873253), (719, 280124), (1438, 140062), (2876, 70031), (5387, 37388), (9347, 21548), (10774, 18694)]