320294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 16

約数和(自身を含む): 526848

約数和(自身を除く): 206554

約数列:

[1, 2, 13, 26, 97, 127, 194, 254, 1261, 1651, 2522, 3302, 12319, 24638, 160147, 320294]

約数ペア:

[(1, 320294), (2, 160147), (13, 24638), (26, 12319), (97, 3302), (127, 2522), (194, 1651), (254, 1261)]