199870246

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{15377}}^1$

素因数の和:15543

約数の個数: 16

約数和(自身を含む): 307436976

約数和(自身を除く): 107566730

約数列:

[1, 2, 67, 97, 134, 194, 6499, 12998, 15377, 30754, 1030259, 1491569, 2060518, 2983138, 99935123, 199870246]

約数ペア:

[(1, 199870246), (2, 99935123), (67, 2983138), (97, 2060518), (134, 1491569), (194, 1030259), (6499, 30754), (12998, 15377)]