156156760

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{10193}}^1$

素因数の和:10587

約数の個数: 32

約数和(自身を含む): 352304640

約数和(自身を除く): 196147880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3830, 7660, 10193, 15320, 20386, 40772, 50965, 81544, 101930, 203860, 407720, 3903919, 7807838, 15615676, 19519595, 31231352, 39039190, 78078380, 156156760]

約数ペア:

[(1, 156156760), (2, 78078380), (4, 39039190), (5, 31231352), (8, 19519595), (10, 15615676), (20, 7807838), (40, 3903919), (383, 407720), (766, 203860), (1532, 101930), (1915, 81544), (3064, 50965), (3830, 40772), (7660, 20386), (10193, 15320)]