163949134

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{7793}}^1$

素因数の和:8019

約数の個数: 16

約数和(自身を含む): 251216208

約数和(自身を除く): 87267074

約数列:

[1, 2, 67, 134, 157, 314, 7793, 10519, 15586, 21038, 522131, 1044262, 1223501, 2447002, 81974567, 163949134]

約数ペア:

[(1, 163949134), (2, 81974567), (67, 2447002), (134, 1223501), (157, 1044262), (314, 522131), (7793, 21038), (10519, 15586)]