160904128

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:450

約数の個数: 112

約数和(自身を含む): 403213824

約数和(自身を除く): 242309696

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 103, 112, 154, 176, 206, 224, 308, 317, 352, 412, 448, 616, 634, 704, 721, 824, 1133, 1232, 1268, 1442, 1648, 2219, 2266, 2464, 2536, 2884, 3296, 3487, 4438, 4532, 4928, 5072, 5768, 6592, 6974, 7931, 8876, 9064, 10144, 11536, 13948, 15862, 17752, 18128, 20288, 23072, 24409, 27896, 31724, 32651, 35504, 36256, 46144, 48818, 55792, 63448, 65302, 71008, 72512, 97636, 111584, 126896, 130604, 142016, 195272, 223168, 228557, 253792, 261208, 359161, 390544, 457114, 507584, 522416, 718322, 781088, 914228, 1044832, 1436644, 1562176, 1828456, 2089664, 2514127, 2873288, 3656912, 5028254, 5746576, 7313824, 10056508, 11493152, 14627648, 20113016, 22986304, 40226032, 80452064, 160904128]

約数ペア:

[(1, 160904128), (2, 80452064), (4, 40226032), (7, 22986304), (8, 20113016), (11, 14627648), (14, 11493152), (16, 10056508), (22, 7313824), (28, 5746576), (32, 5028254), (44, 3656912), (56, 2873288), (64, 2514127), (77, 2089664), (88, 1828456), (103, 1562176), (112, 1436644), (154, 1044832), (176, 914228), (206, 781088), (224, 718322), (308, 522416), (317, 507584), (352, 457114), (412, 390544), (448, 359161), (616, 261208), (634, 253792), (704, 228557), (721, 223168), (824, 195272), (1133, 142016), (1232, 130604), (1268, 126896), (1442, 111584), (1648, 97636), (2219, 72512), (2266, 71008), (2464, 65302), (2536, 63448), (2884, 55792), (3296, 48818), (3487, 46144), (4438, 36256), (4532, 35504), (4928, 32651), (5072, 31724), (5768, 27896), (6592, 24409), (6974, 23072), (7931, 20288), (8876, 18128), (9064, 17752), (10144, 15862), (11536, 13948)]