128367746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{170249}}^1$

素因数の和:170293

約数の個数: 16

約数和(自身を含む): 214515000

約数和(自身を除く): 86147254

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 170249, 340498, 2213237, 4426474, 4937221, 9874442, 64183873, 128367746]

約数ペア:

[(1, 128367746), (2, 64183873), (13, 9874442), (26, 4937221), (29, 4426474), (58, 2213237), (377, 340498), (754, 170249)]