205760896

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{461}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 449562960

約数和(自身を除く): 243802064

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 317, 352, 461, 634, 704, 922, 1268, 1408, 1844, 2536, 3487, 3688, 5071, 5072, 6974, 7376, 10142, 10144, 13948, 14752, 20284, 20288, 27896, 29504, 40568, 40576, 55792, 59008, 81136, 111584, 146137, 162272, 223168, 292274, 324544, 446336, 584548, 649088, 1169096, 1607507, 2338192, 3215014, 4676384, 6430028, 9352768, 12860056, 18705536, 25720112, 51440224, 102880448, 205760896]

約数ペア:

[(1, 205760896), (2, 102880448), (4, 51440224), (8, 25720112), (11, 18705536), (16, 12860056), (22, 9352768), (32, 6430028), (44, 4676384), (64, 3215014), (88, 2338192), (128, 1607507), (176, 1169096), (317, 649088), (352, 584548), (461, 446336), (634, 324544), (704, 292274), (922, 223168), (1268, 162272), (1408, 146137), (1844, 111584), (2536, 81136), (3487, 59008), (3688, 55792), (5071, 40576), (5072, 40568), (6974, 29504), (7376, 27896), (10142, 20288), (10144, 20284), (13948, 14752)]