217179664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1044133}}^1$

素因数の和:1044154

約数の個数: 20

約数和(自身を含む): 453154156

約数和(自身を除く): 235974492

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1044133, 2088266, 4176532, 8353064, 13573729, 16706128, 27147458, 54294916, 108589832, 217179664]

約数ペア:

[(1, 217179664), (2, 108589832), (4, 54294916), (8, 27147458), (13, 16706128), (16, 13573729), (26, 8353064), (52, 4176532), (104, 2088266), (208, 1044133)]