179769424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{660917}}^1$

素因数の和:660942

約数の個数: 20

約数和(自身を含む): 368792244

約数和(自身を除く): 189022820

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 660917, 1321834, 2643668, 5287336, 10574672, 11235589, 22471178, 44942356, 89884712, 179769424]

約数ペア:

[(1, 179769424), (2, 89884712), (4, 44942356), (8, 22471178), (16, 11235589), (17, 10574672), (34, 5287336), (68, 2643668), (136, 1321834), (272, 660917)]