155773670380

素因数分解:

$2^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{9417997}}^1$

素因数の和:9418833

約数の個数: 24

約数和(自身を含む): 327520298448

約数和(自身を除く): 171746628068

約数列:

[1, 2, 4, 5, 10, 20, 827, 1654, 3308, 4135, 8270, 16540, 9417997, 18835994, 37671988, 47089985, 94179970, 188359940, 7788683519, 15577367038, 31154734076, 38943417595, 77886835190, 155773670380]

約数ペア:

[(1, 155773670380), (2, 77886835190), (4, 38943417595), (5, 31154734076), (10, 15577367038), (20, 7788683519), (827, 188359940), (1654, 94179970), (3308, 47089985), (4135, 37671988), (8270, 18835994), (16540, 9417997)]