156958395002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{10618211}}^1$

素因数の和:10618621

約数の個数: 16

約数和(自身を含む): 248466160800

約数和(自身を除く): 91507765798

約数列:

[1, 2, 19, 38, 389, 778, 7391, 14782, 10618211, 21236422, 201746009, 403492018, 4130484079, 8260968158, 78479197501, 156958395002]

約数ペア:

[(1, 156958395002), (2, 78479197501), (19, 8260968158), (38, 4130484079), (389, 403492018), (778, 201746009), (7391, 21236422), (14782, 10618211)]