156938506

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{6343}}^1$

素因数の和:6573

約数の個数: 16

約数和(自身を含む): 239803200

約数和(自身を除く): 82864694

約数列:

[1, 2, 89, 139, 178, 278, 6343, 12371, 12686, 24742, 564527, 881677, 1129054, 1763354, 78469253, 156938506]

約数ペア:

[(1, 156938506), (2, 78469253), (89, 1763354), (139, 1129054), (178, 881677), (278, 564527), (6343, 24742), (12371, 12686)]