208149503

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{1447}}^1$

素因数の和:1646

約数の個数: 16

約数和(自身を含む): 224497920

約数和(自身を除く): 16348417

約数列:

[1, 19, 67, 113, 1273, 1447, 2147, 7571, 27493, 96949, 143849, 163511, 1842031, 3106709, 10955237, 208149503]

約数ペア:

[(1, 208149503), (19, 10955237), (67, 3106709), (113, 1842031), (1273, 163511), (1447, 143849), (2147, 96949), (7571, 27493)]