155175026

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{12577}}^1$

素因数の和:12809

約数の個数: 16

約数和(自身を含む): 241497600

約数和(自身を除く): 86322574

約数列:

[1, 2, 31, 62, 199, 398, 6169, 12338, 12577, 25154, 389887, 779774, 2502823, 5005646, 77587513, 155175026]

約数ペア:

[(1, 155175026), (2, 77587513), (31, 5005646), (62, 2502823), (199, 779774), (398, 389887), (6169, 25154), (12338, 12577)]