129468124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{4337}}^1$

素因数の和:4797

約数の個数: 24

約数和(自身を含む): 240498720

約数和(自身を除く): 111030596

約数列:

[1, 2, 4, 17, 34, 68, 439, 878, 1756, 4337, 7463, 8674, 14926, 17348, 29852, 73729, 147458, 294916, 1903943, 3807886, 7615772, 32367031, 64734062, 129468124]

約数ペア:

[(1, 129468124), (2, 64734062), (4, 32367031), (17, 7615772), (34, 3807886), (68, 1903943), (439, 294916), (878, 147458), (1756, 73729), (4337, 29852), (7463, 17348), (8674, 14926)]