180147147982

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{21208753}}^1$

素因数の和:21208923

約数の個数: 16

約数和(自身を含む): 280973572992

約数和(自身を除く): 100826425010

約数列:

[1, 2, 31, 62, 137, 274, 4247, 8494, 21208753, 42417506, 657471343, 1314942686, 2905599161, 5811198322, 90073573991, 180147147982]

約数ペア:

[(1, 180147147982), (2, 90073573991), (31, 5811198322), (62, 2905599161), (137, 1314942686), (274, 657471343), (4247, 42417506), (8494, 21208753)]