206868064

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{497279}}^1$

素因数の和:497302

約数の個数: 24

約数和(自身を含む): 438600960

約数和(自身を除く): 231732896

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 497279, 994558, 1989116, 3978232, 6464627, 7956464, 12929254, 15912928, 25858508, 51717016, 103434032, 206868064]

約数ペア:

[(1, 206868064), (2, 103434032), (4, 51717016), (8, 25858508), (13, 15912928), (16, 12929254), (26, 7956464), (32, 6464627), (52, 3978232), (104, 1989116), (208, 994558), (416, 497279)]