204385728

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1562

約数の個数: 112

約数和(自身を含む): 582875136

約数和(自身を除く): 378489408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 64, 69, 92, 93, 96, 124, 138, 184, 186, 192, 248, 276, 368, 372, 496, 552, 713, 736, 744, 992, 1104, 1426, 1472, 1488, 1493, 1984, 2139, 2208, 2852, 2976, 2986, 4278, 4416, 4479, 5704, 5952, 5972, 8556, 8958, 11408, 11944, 17112, 17916, 22816, 23888, 34224, 34339, 35832, 45632, 46283, 47776, 68448, 68678, 71664, 92566, 95552, 103017, 136896, 137356, 138849, 143328, 185132, 206034, 274712, 277698, 286656, 370264, 412068, 549424, 555396, 740528, 824136, 1064509, 1098848, 1110792, 1481056, 1648272, 2129018, 2197696, 2221584, 2962112, 3193527, 3296544, 4258036, 4443168, 6387054, 6593088, 8516072, 8886336, 12774108, 17032144, 25548216, 34064288, 51096432, 68128576, 102192864, 204385728]

約数ペア:

[(1, 204385728), (2, 102192864), (3, 68128576), (4, 51096432), (6, 34064288), (8, 25548216), (12, 17032144), (16, 12774108), (23, 8886336), (24, 8516072), (31, 6593088), (32, 6387054), (46, 4443168), (48, 4258036), (62, 3296544), (64, 3193527), (69, 2962112), (92, 2221584), (93, 2197696), (96, 2129018), (124, 1648272), (138, 1481056), (184, 1110792), (186, 1098848), (192, 1064509), (248, 824136), (276, 740528), (368, 555396), (372, 549424), (496, 412068), (552, 370264), (713, 286656), (736, 277698), (744, 274712), (992, 206034), (1104, 185132), (1426, 143328), (1472, 138849), (1488, 137356), (1493, 136896), (1984, 103017), (2139, 95552), (2208, 92566), (2852, 71664), (2976, 68678), (2986, 68448), (4278, 47776), (4416, 46283), (4479, 45632), (5704, 35832), (5952, 34339), (5972, 34224), (8556, 23888), (8958, 22816), (11408, 17916), (11944, 17112)]