207812912

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{564709}}^1$

素因数の和:564740

約数の個数: 20

約数和(自身を含む): 420144240

約数和(自身を除く): 212331328

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 564709, 1129418, 2258836, 4517672, 9035344, 12988307, 25976614, 51953228, 103906456, 207812912]

約数ペア:

[(1, 207812912), (2, 103906456), (4, 51953228), (8, 25976614), (16, 12988307), (23, 9035344), (46, 4517672), (92, 2258836), (184, 1129418), (368, 564709)]