78195734

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{1901}}^1$

素因数の和:2191

約数の個数: 16

約数和(自身を含む): 119004336

約数和(自身を除く): 40808602

約数列:

[1, 2, 131, 157, 262, 314, 1901, 3802, 20567, 41134, 249031, 298457, 498062, 596914, 39097867, 78195734]

約数ペア:

[(1, 78195734), (2, 39097867), (131, 596914), (157, 498062), (262, 298457), (314, 249031), (1901, 41134), (3802, 20567)]