207986398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{165331}}^1$

素因数の和:165387

約数の個数: 16

約数和(自身を含む): 339261264

約数和(自身を除く): 131274866

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 165331, 330662, 2810627, 5621254, 6117247, 12234494, 103993199, 207986398]

約数ペア:

[(1, 207986398), (2, 103993199), (17, 12234494), (34, 6117247), (37, 5621254), (74, 2810627), (629, 330662), (1258, 165331)]