206874356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5107}}^1$

素因数の和:5184

約数の個数: 48

約数和(自身を含む): 420490560

約数和(自身を除く): 213616204

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 76, 82, 164, 247, 494, 533, 779, 988, 1066, 1558, 2132, 3116, 5107, 10127, 10214, 20254, 20428, 40508, 66391, 97033, 132782, 194066, 209387, 265564, 388132, 418774, 837548, 1261429, 2522858, 2722031, 3978353, 5045716, 5444062, 7956706, 10888124, 15913412, 51718589, 103437178, 206874356]

約数ペア:

[(1, 206874356), (2, 103437178), (4, 51718589), (13, 15913412), (19, 10888124), (26, 7956706), (38, 5444062), (41, 5045716), (52, 3978353), (76, 2722031), (82, 2522858), (164, 1261429), (247, 837548), (494, 418774), (533, 388132), (779, 265564), (988, 209387), (1066, 194066), (1558, 132782), (2132, 97033), (3116, 66391), (5107, 40508), (10127, 20428), (10214, 20254)]