203934842

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1\times {\mathrm{1493}}^1$

素因数の和:2077

約数の個数: 16

約数和(自身を含む): 308720160

約数和(自身を除く): 104785318

約数列:

[1, 2, 163, 326, 419, 838, 1493, 2986, 68297, 136594, 243359, 486718, 625567, 1251134, 101967421, 203934842]

約数ペア:

[(1, 203934842), (2, 101967421), (163, 1251134), (326, 625567), (419, 486718), (838, 243359), (1493, 136594), (2986, 68297)]