208536004

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{1271561}}^1$

素因数の和:1271606

約数の個数: 12

約数和(自身を含む): 373839228

約数和(自身を除く): 165303224

約数列:

[1, 2, 4, 41, 82, 164, 1271561, 2543122, 5086244, 52134001, 104268002, 208536004]

約数ペア:

[(1, 208536004), (2, 104268002), (4, 52134001), (41, 5086244), (82, 2543122), (164, 1271561)]