157639850

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{43189}}^1$

素因数の和:43274

約数の個数: 24

約数和(自身を含む): 297233580

約数和(自身を除く): 139593730

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 3650, 43189, 86378, 215945, 431890, 1079725, 2159450, 3152797, 6305594, 15763985, 31527970, 78819925, 157639850]

約数ペア:

[(1, 157639850), (2, 78819925), (5, 31527970), (10, 15763985), (25, 6305594), (50, 3152797), (73, 2159450), (146, 1079725), (365, 431890), (730, 215945), (1825, 86378), (3650, 43189)]