204612844

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{647509}}^1$

素因数の和:647592

約数の個数: 12

約数和(自身を含む): 362605600

約数和(自身を除く): 157992756

約数列:

[1, 2, 4, 79, 158, 316, 647509, 1295018, 2590036, 51153211, 102306422, 204612844]

約数ペア:

[(1, 204612844), (2, 102306422), (4, 51153211), (79, 2590036), (158, 1295018), (316, 647509)]