205330245864

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1\times {\mathrm{160253}}^1$

素因数の和:160730

約数の個数: 64

約数和(自身を含む): 517838365440

約数和(自身を除く): 312508119576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 271, 394, 542, 591, 788, 813, 1084, 1182, 1576, 1626, 2168, 2364, 3252, 4728, 6504, 53387, 106774, 160161, 160253, 213548, 320322, 320506, 427096, 480759, 640644, 641012, 961518, 1281288, 1282024, 1923036, 3846072, 31569841, 43428563, 63139682, 86857126, 94709523, 126279364, 130285689, 173714252, 189419046, 252558728, 260571378, 347428504, 378838092, 521142756, 757676184, 1042285512, 8555426911, 17110853822, 25666280733, 34221707644, 51332561466, 68443415288, 102665122932, 205330245864]

約数ペア:

[(1, 205330245864), (2, 102665122932), (3, 68443415288), (4, 51332561466), (6, 34221707644), (8, 25666280733), (12, 17110853822), (24, 8555426911), (197, 1042285512), (271, 757676184), (394, 521142756), (542, 378838092), (591, 347428504), (788, 260571378), (813, 252558728), (1084, 189419046), (1182, 173714252), (1576, 130285689), (1626, 126279364), (2168, 94709523), (2364, 86857126), (3252, 63139682), (4728, 43428563), (6504, 31569841), (53387, 3846072), (106774, 1923036), (160161, 1282024), (160253, 1281288), (213548, 961518), (320322, 641012), (320506, 640644), (427096, 480759)]