320989834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{129119}}^1$

素因数の和:129245

約数の個数: 16

約数和(自身を含む): 529908480

約数和(自身を除く): 208918646

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 129119, 258238, 1420309, 2840618, 14590447, 29180894, 160494917, 320989834]

約数ペア:

[(1, 320989834), (2, 160494917), (11, 29180894), (22, 14590447), (113, 2840618), (226, 1420309), (1243, 258238), (2486, 129119)]