117860428

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{40867}}^1$

素因数の和:40981

約数の個数: 24

約数和(自身を含む): 238015232

約数和(自身を除く): 120154804

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 40867, 81734, 163468, 286069, 572138, 1144276, 4209301, 8418602, 16837204, 29465107, 58930214, 117860428]

約数ペア:

[(1, 117860428), (2, 58930214), (4, 29465107), (7, 16837204), (14, 8418602), (28, 4209301), (103, 1144276), (206, 572138), (412, 286069), (721, 163468), (1442, 81734), (2884, 40867)]