210673724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{39217}}^1$

素因数の和:39317

約数の個数: 24

約数和(自身を含む): 395317440

約数和(自身を除く): 184643716

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 39217, 78434, 156868, 666689, 1333378, 2666756, 3098143, 6196286, 12392572, 52668431, 105336862, 210673724]

約数ペア:

[(1, 210673724), (2, 105336862), (4, 52668431), (17, 12392572), (34, 6196286), (68, 3098143), (79, 2666756), (158, 1333378), (316, 666689), (1343, 156868), (2686, 78434), (5372, 39217)]