137443646

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{31223}}^1$

素因数の和:31327

約数の個数: 16

約数和(自身を含む): 215820288

約数和(自身を除く): 78376642

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 31223, 62446, 967913, 1935826, 2216833, 4433666, 68721823, 137443646]

約数ペア:

[(1, 137443646), (2, 68721823), (31, 4433666), (62, 2216833), (71, 1935826), (142, 967913), (2201, 62446), (4402, 31223)]