203414288

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:365

約数の個数: 120

約数和(自身を含む): 507199680

約数和(自身を除く): 303785392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 103, 112, 154, 176, 196, 206, 229, 308, 392, 412, 458, 539, 616, 721, 784, 824, 916, 1078, 1133, 1232, 1442, 1603, 1648, 1832, 2156, 2266, 2519, 2884, 3206, 3664, 4312, 4532, 5038, 5047, 5768, 6412, 7931, 8624, 9064, 10076, 10094, 11221, 11536, 12824, 15862, 17633, 18128, 20152, 20188, 22442, 23587, 25648, 31724, 35266, 40304, 40376, 44884, 47174, 55517, 63448, 70532, 80752, 89768, 94348, 111034, 123431, 126896, 141064, 165109, 179536, 188696, 222068, 246862, 259457, 282128, 330218, 377392, 444136, 493724, 518914, 660436, 888272, 987448, 1037828, 1155763, 1320872, 1816199, 1974896, 2075656, 2311526, 2641744, 3632398, 4151312, 4623052, 7264796, 9246104, 12713393, 14529592, 18492208, 25426786, 29059184, 50853572, 101707144, 203414288]

約数ペア:

[(1, 203414288), (2, 101707144), (4, 50853572), (7, 29059184), (8, 25426786), (11, 18492208), (14, 14529592), (16, 12713393), (22, 9246104), (28, 7264796), (44, 4623052), (49, 4151312), (56, 3632398), (77, 2641744), (88, 2311526), (98, 2075656), (103, 1974896), (112, 1816199), (154, 1320872), (176, 1155763), (196, 1037828), (206, 987448), (229, 888272), (308, 660436), (392, 518914), (412, 493724), (458, 444136), (539, 377392), (616, 330218), (721, 282128), (784, 259457), (824, 246862), (916, 222068), (1078, 188696), (1133, 179536), (1232, 165109), (1442, 141064), (1603, 126896), (1648, 123431), (1832, 111034), (2156, 94348), (2266, 89768), (2519, 80752), (2884, 70532), (3206, 63448), (3664, 55517), (4312, 47174), (4532, 44884), (5038, 40376), (5047, 40304), (5768, 35266), (6412, 31724), (7931, 25648), (8624, 23587), (9064, 22442), (10076, 20188), (10094, 20152), (11221, 18128), (11536, 17633), (12824, 15862)]