207944868

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{67427}}^1$

素因数の和:67691

約数の個数: 24

約数和(自身を含む): 487099872

約数和(自身を除く): 279155004

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 67427, 134854, 202281, 269708, 404562, 809124, 17328739, 34657478, 51986217, 69314956, 103972434, 207944868]

約数ペア:

[(1, 207944868), (2, 103972434), (3, 69314956), (4, 51986217), (6, 34657478), (12, 17328739), (257, 809124), (514, 404562), (771, 269708), (1028, 202281), (1542, 134854), (3084, 67427)]