139133086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{23321}}^1$

素因数の和:23499

約数の個数: 16

約数和(自身を含む): 221092560

約数和(自身を除く): 81959474

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 23321, 46642, 443099, 886198, 3661397, 7322794, 69566543, 139133086]

約数ペア:

[(1, 139133086), (2, 69566543), (19, 7322794), (38, 3661397), (157, 886198), (314, 443099), (2983, 46642), (5966, 23321)]