157419380

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{12967}}^1$

素因数の和:13583

約数の個数: 24

約数和(自身を含む): 331150848

約数和(自身を除く): 173731468

約数列:

[1, 2, 4, 5, 10, 20, 607, 1214, 2428, 3035, 6070, 12140, 12967, 25934, 51868, 64835, 129670, 259340, 7870969, 15741938, 31483876, 39354845, 78709690, 157419380]

約数ペア:

[(1, 157419380), (2, 78709690), (4, 39354845), (5, 31483876), (10, 15741938), (20, 7870969), (607, 259340), (1214, 129670), (2428, 64835), (3035, 51868), (6070, 25934), (12140, 12967)]