172777324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{9661}}^1$

素因数の和:9945

約数の個数: 24

約数和(自身を含む): 321396768

約数和(自身を除く): 148619444

約数列:

[1, 2, 4, 17, 34, 68, 263, 526, 1052, 4471, 8942, 9661, 17884, 19322, 38644, 164237, 328474, 656948, 2540843, 5081686, 10163372, 43194331, 86388662, 172777324]

約数ペア:

[(1, 172777324), (2, 86388662), (4, 43194331), (17, 10163372), (34, 5081686), (68, 2540843), (263, 656948), (526, 328474), (1052, 164237), (4471, 38644), (8942, 19322), (9661, 17884)]