129899218

素因数分解:

$2^1\times {\mathrm{379}}^1\times {\mathrm{409}}^1\times {\mathrm{419}}^1$

素因数の和:1209

約数の個数: 16

約数和(自身を含む): 196308000

約数和(自身を除く): 66408782

約数列:

[1, 2, 379, 409, 419, 758, 818, 838, 155011, 158801, 171371, 310022, 317602, 342742, 64949609, 129899218]

約数ペア:

[(1, 129899218), (2, 64949609), (379, 342742), (409, 317602), (419, 310022), (758, 171371), (818, 158801), (838, 155011)]