240080176

素因数分解:

$2^4\times 7^1\times {\mathrm{2143573}}^1$

素因数の和:2143588

約数の個数: 20

約数和(自身を含む): 531606352

約数和(自身を除く): 291526176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2143573, 4287146, 8574292, 15005011, 17148584, 30010022, 34297168, 60020044, 120040088, 240080176]

約数ペア:

[(1, 240080176), (2, 120040088), (4, 60020044), (7, 34297168), (8, 30010022), (14, 17148584), (16, 15005011), (28, 8574292), (56, 4287146), (112, 2143573)]