207645506

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1\times {\mathrm{1663}}^1$

素因数の和:2233

約数の個数: 16

約数和(自身を含む): 314496000

約数和(自身を除く): 106850494

約数列:

[1, 2, 149, 298, 419, 838, 1663, 3326, 62431, 124862, 247787, 495574, 696797, 1393594, 103822753, 207645506]

約数ペア:

[(1, 207645506), (2, 103822753), (149, 1393594), (298, 696797), (419, 495574), (838, 247787), (1663, 124862), (3326, 62431)]