193438376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{13049}}^1$

素因数の和:13181

約数の個数: 32

約数和(自身を含む): 387585000

約数和(自身を除く): 194146624

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 3706, 7412, 13049, 14824, 26098, 52196, 104392, 221833, 443666, 887332, 1422341, 1774664, 2844682, 5689364, 11378728, 24179797, 48359594, 96719188, 193438376]

約数ペア:

[(1, 193438376), (2, 96719188), (4, 48359594), (8, 24179797), (17, 11378728), (34, 5689364), (68, 2844682), (109, 1774664), (136, 1422341), (218, 887332), (436, 443666), (872, 221833), (1853, 104392), (3706, 52196), (7412, 26098), (13049, 14824)]