161055124

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{2683}}^1$

素因数の和:3079

約数の個数: 24

約数和(自身を含む): 289335200

約数和(自身を除く): 128280076

約数列:

[1, 2, 4, 43, 86, 172, 349, 698, 1396, 2683, 5366, 10732, 15007, 30014, 60028, 115369, 230738, 461476, 936367, 1872734, 3745468, 40263781, 80527562, 161055124]

約数ペア:

[(1, 161055124), (2, 80527562), (4, 40263781), (43, 3745468), (86, 1872734), (172, 936367), (349, 461476), (698, 230738), (1396, 115369), (2683, 60028), (5366, 30014), (10732, 15007)]