200680972

素因数分解:

$2^2\times {\mathrm{61}}^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:362

約数の個数: 36

約数和(自身を含む): 363319320

約数和(自身を除く): 162638348

約数列:

[1, 2, 4, 61, 97, 122, 139, 194, 244, 278, 388, 556, 3721, 5917, 7442, 8479, 11834, 13483, 14884, 16958, 23668, 26966, 33916, 53932, 360937, 517219, 721874, 822463, 1034438, 1443748, 1644926, 2068876, 3289852, 50170243, 100340486, 200680972]

約数ペア:

[(1, 200680972), (2, 100340486), (4, 50170243), (61, 3289852), (97, 2068876), (122, 1644926), (139, 1443748), (194, 1034438), (244, 822463), (278, 721874), (388, 517219), (556, 360937), (3721, 53932), (5917, 33916), (7442, 26966), (8479, 23668), (11834, 16958), (13483, 14884)]