208457712

素因数分解:

$2^4\times 3^4\times {\mathrm{239}}^1\times {\mathrm{673}}^1$

素因数の和:932

約数の個数: 100

約数和(自身を含む): 606761760

約数和(自身を除く): 398304048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 239, 324, 432, 478, 648, 673, 717, 956, 1296, 1346, 1434, 1912, 2019, 2151, 2692, 2868, 3824, 4038, 4302, 5384, 5736, 6057, 6453, 8076, 8604, 10768, 11472, 12114, 12906, 16152, 17208, 18171, 19359, 24228, 25812, 32304, 34416, 36342, 38718, 48456, 51624, 54513, 72684, 77436, 96912, 103248, 109026, 145368, 154872, 160847, 218052, 290736, 309744, 321694, 436104, 482541, 643388, 872208, 965082, 1286776, 1447623, 1930164, 2573552, 2895246, 3860328, 4342869, 5790492, 7720656, 8685738, 11580984, 13028607, 17371476, 23161968, 26057214, 34742952, 52114428, 69485904, 104228856, 208457712]

約数ペア:

[(1, 208457712), (2, 104228856), (3, 69485904), (4, 52114428), (6, 34742952), (8, 26057214), (9, 23161968), (12, 17371476), (16, 13028607), (18, 11580984), (24, 8685738), (27, 7720656), (36, 5790492), (48, 4342869), (54, 3860328), (72, 2895246), (81, 2573552), (108, 1930164), (144, 1447623), (162, 1286776), (216, 965082), (239, 872208), (324, 643388), (432, 482541), (478, 436104), (648, 321694), (673, 309744), (717, 290736), (956, 218052), (1296, 160847), (1346, 154872), (1434, 145368), (1912, 109026), (2019, 103248), (2151, 96912), (2692, 77436), (2868, 72684), (3824, 54513), (4038, 51624), (4302, 48456), (5384, 38718), (5736, 36342), (6057, 34416), (6453, 32304), (8076, 25812), (8604, 24228), (10768, 19359), (11472, 18171), (12114, 17208), (12906, 16152)]