126873266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157411}}^1$

素因数の和:157457

約数の個数: 16

約数和(自身を含む): 211561728

約数和(自身を除く): 84688462

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 157411, 314822, 2046343, 4092686, 4879741, 9759482, 63436633, 126873266]

約数ペア:

[(1, 126873266), (2, 63436633), (13, 9759482), (26, 4879741), (31, 4092686), (62, 2046343), (403, 314822), (806, 157411)]