173117392

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:489

約数の個数: 120

約数和(自身を含む): 427472640

約数和(自身を除く): 254355248

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 49, 56, 62, 68, 98, 112, 119, 124, 136, 196, 217, 238, 248, 272, 392, 419, 434, 476, 496, 527, 784, 833, 838, 868, 952, 1054, 1519, 1666, 1676, 1736, 1904, 2108, 2933, 3038, 3332, 3352, 3472, 3689, 4216, 5866, 6076, 6664, 6704, 7123, 7378, 8432, 11732, 12152, 12989, 13328, 14246, 14756, 20531, 23464, 24304, 25823, 25978, 28492, 29512, 41062, 46928, 49861, 51646, 51956, 56984, 59024, 82124, 90923, 99722, 103292, 103912, 113968, 164248, 181846, 199444, 206584, 207824, 220813, 328496, 349027, 363692, 398888, 413168, 441626, 636461, 698054, 727384, 797776, 883252, 1272922, 1396108, 1454768, 1545691, 1766504, 2545844, 2792216, 3091382, 3533008, 5091688, 5584432, 6182764, 10183376, 10819837, 12365528, 21639674, 24731056, 43279348, 86558696, 173117392]

約数ペア:

[(1, 173117392), (2, 86558696), (4, 43279348), (7, 24731056), (8, 21639674), (14, 12365528), (16, 10819837), (17, 10183376), (28, 6182764), (31, 5584432), (34, 5091688), (49, 3533008), (56, 3091382), (62, 2792216), (68, 2545844), (98, 1766504), (112, 1545691), (119, 1454768), (124, 1396108), (136, 1272922), (196, 883252), (217, 797776), (238, 727384), (248, 698054), (272, 636461), (392, 441626), (419, 413168), (434, 398888), (476, 363692), (496, 349027), (527, 328496), (784, 220813), (833, 207824), (838, 206584), (868, 199444), (952, 181846), (1054, 164248), (1519, 113968), (1666, 103912), (1676, 103292), (1736, 99722), (1904, 90923), (2108, 82124), (2933, 59024), (3038, 56984), (3332, 51956), (3352, 51646), (3472, 49861), (3689, 46928), (4216, 41062), (5866, 29512), (6076, 28492), (6664, 25978), (6704, 25823), (7123, 24304), (7378, 23464), (8432, 20531), (11732, 14756), (12152, 14246), (12989, 13328)]