205127872016

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{479}}^1\times {\mathrm{58567}}^1$

素因数の和:59511

約数の個数: 40

約数和(自身を含む): 399143262720

約数和(自身を除く): 194015390704

約数列:

[1, 2, 4, 8, 16, 457, 479, 914, 958, 1828, 1916, 3656, 3832, 7312, 7664, 58567, 117134, 218903, 234268, 437806, 468536, 875612, 937072, 1751224, 3502448, 26765119, 28053593, 53530238, 56107186, 107060476, 112214372, 214120952, 224428744, 428241904, 448857488, 12820492001, 25640984002, 51281968004, 102563936008, 205127872016]

約数ペア:

[(1, 205127872016), (2, 102563936008), (4, 51281968004), (8, 25640984002), (16, 12820492001), (457, 448857488), (479, 428241904), (914, 224428744), (958, 214120952), (1828, 112214372), (1916, 107060476), (3656, 56107186), (3832, 53530238), (7312, 28053593), (7664, 26765119), (58567, 3502448), (117134, 1751224), (218903, 937072), (234268, 875612), (437806, 468536)]