207018506

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{8527}}^1$

素因数の和:8789

約数の個数: 16

約数和(自身を含む): 317241600

約数和(自身を除く): 110223094

約数列:

[1, 2, 61, 122, 199, 398, 8527, 12139, 17054, 24278, 520147, 1040294, 1696873, 3393746, 103509253, 207018506]

約数ペア:

[(1, 207018506), (2, 103509253), (61, 3393746), (122, 1696873), (199, 1040294), (398, 520147), (8527, 24278), (12139, 17054)]