208568152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{10391}}^1$

素因数の和:10603

約数の個数: 32

約数和(自身を含む): 423370080

約数和(自身を除く): 214801928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 772, 1544, 2509, 5018, 10036, 10391, 20072, 20782, 41564, 83128, 135083, 270166, 540332, 1080664, 2005463, 4010926, 8021852, 16043704, 26071019, 52142038, 104284076, 208568152]

約数ペア:

[(1, 208568152), (2, 104284076), (4, 52142038), (8, 26071019), (13, 16043704), (26, 8021852), (52, 4010926), (104, 2005463), (193, 1080664), (386, 540332), (772, 270166), (1544, 135083), (2509, 83128), (5018, 41564), (10036, 20782), (10391, 20072)]