157117856

素因数分解:

$2^5\times 7^1\times {\mathrm{701419}}^1$

素因数の和:701436

約数の個数: 24

約数和(自身を含む): 353515680

約数和(自身を除く): 196397824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 701419, 1402838, 2805676, 4909933, 5611352, 9819866, 11222704, 19639732, 22445408, 39279464, 78558928, 157117856]

約数ペア:

[(1, 157117856), (2, 78558928), (4, 39279464), (7, 22445408), (8, 19639732), (14, 11222704), (16, 9819866), (28, 5611352), (32, 4909933), (56, 2805676), (112, 1402838), (224, 701419)]