207740068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{6959}}^1$

素因数の和:7419

約数の個数: 24

約数和(自身を含む): 385862400

約数和(自身を除く): 178122332

約数列:

[1, 2, 4, 17, 34, 68, 439, 878, 1756, 6959, 7463, 13918, 14926, 27836, 29852, 118303, 236606, 473212, 3055001, 6110002, 12220004, 51935017, 103870034, 207740068]

約数ペア:

[(1, 207740068), (2, 103870034), (4, 51935017), (17, 12220004), (34, 6110002), (68, 3055001), (439, 473212), (878, 236606), (1756, 118303), (6959, 29852), (7463, 27836), (13918, 14926)]