210371396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{3931}}^1$

素因数の和:4739

約数の個数: 24

約数和(自身を含む): 390400416

約数和(自身を除く): 180029020

約数列:

[1, 2, 4, 17, 34, 68, 787, 1574, 3148, 3931, 7862, 13379, 15724, 26758, 53516, 66827, 133654, 267308, 3093697, 6187394, 12374788, 52592849, 105185698, 210371396]

約数ペア:

[(1, 210371396), (2, 105185698), (4, 52592849), (17, 12374788), (34, 6187394), (68, 3093697), (787, 267308), (1574, 133654), (3148, 66827), (3931, 53516), (7862, 26758), (13379, 15724)]