170918272

素因数分解:

$2^7\times 7^3\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 422280000

約数和(自身を除く): 251361728

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 224, 229, 238, 272, 343, 392, 448, 458, 476, 544, 686, 784, 833, 896, 916, 952, 1088, 1372, 1568, 1603, 1666, 1832, 1904, 2176, 2744, 3136, 3206, 3332, 3664, 3808, 3893, 5488, 5831, 6272, 6412, 6664, 7328, 7616, 7786, 10976, 11221, 11662, 12824, 13328, 14656, 15232, 15572, 21952, 22442, 23324, 25648, 26656, 27251, 29312, 31144, 43904, 44884, 46648, 51296, 53312, 54502, 62288, 78547, 89768, 93296, 102592, 106624, 109004, 124576, 157094, 179536, 186592, 190757, 205184, 218008, 249152, 314188, 359072, 373184, 381514, 436016, 498304, 628376, 718144, 746368, 763028, 872032, 1256752, 1335299, 1436288, 1526056, 1744064, 2513504, 2670598, 3052112, 3488128, 5027008, 5341196, 6104224, 10054016, 10682392, 12208448, 21364784, 24416896, 42729568, 85459136, 170918272]

約数ペア:

[(1, 170918272), (2, 85459136), (4, 42729568), (7, 24416896), (8, 21364784), (14, 12208448), (16, 10682392), (17, 10054016), (28, 6104224), (32, 5341196), (34, 5027008), (49, 3488128), (56, 3052112), (64, 2670598), (68, 2513504), (98, 1744064), (112, 1526056), (119, 1436288), (128, 1335299), (136, 1256752), (196, 872032), (224, 763028), (229, 746368), (238, 718144), (272, 628376), (343, 498304), (392, 436016), (448, 381514), (458, 373184), (476, 359072), (544, 314188), (686, 249152), (784, 218008), (833, 205184), (896, 190757), (916, 186592), (952, 179536), (1088, 157094), (1372, 124576), (1568, 109004), (1603, 106624), (1666, 102592), (1832, 93296), (1904, 89768), (2176, 78547), (2744, 62288), (3136, 54502), (3206, 53312), (3332, 51296), (3664, 46648), (3808, 44884), (3893, 43904), (5488, 31144), (5831, 29312), (6272, 27251), (6412, 26656), (6664, 25648), (7328, 23324), (7616, 22442), (7786, 21952), (10976, 15572), (11221, 15232), (11662, 14656), (12824, 13328)]