201531904

素因数分解:

$2^9\times 7^2\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:338

約数の個数: 120

約数和(自身を含む): 486313740

約数和(自身を除く): 284781836

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 128, 196, 203, 224, 232, 256, 277, 392, 406, 448, 464, 512, 554, 784, 812, 896, 928, 1108, 1421, 1568, 1624, 1792, 1856, 1939, 2216, 2842, 3136, 3248, 3584, 3712, 3878, 4432, 5684, 6272, 6496, 7424, 7756, 8033, 8864, 11368, 12544, 12992, 13573, 14848, 15512, 16066, 17728, 22736, 25088, 25984, 27146, 31024, 32132, 35456, 45472, 51968, 54292, 56231, 62048, 64264, 70912, 90944, 103936, 108584, 112462, 124096, 128528, 141824, 181888, 217168, 224924, 248192, 257056, 363776, 393617, 434336, 449848, 496384, 514112, 727552, 787234, 868672, 899696, 992768, 1028224, 1574468, 1737344, 1799392, 2056448, 3148936, 3474688, 3598784, 4112896, 6297872, 6949376, 7197568, 12595744, 14395136, 25191488, 28790272, 50382976, 100765952, 201531904]

約数ペア:

[(1, 201531904), (2, 100765952), (4, 50382976), (7, 28790272), (8, 25191488), (14, 14395136), (16, 12595744), (28, 7197568), (29, 6949376), (32, 6297872), (49, 4112896), (56, 3598784), (58, 3474688), (64, 3148936), (98, 2056448), (112, 1799392), (116, 1737344), (128, 1574468), (196, 1028224), (203, 992768), (224, 899696), (232, 868672), (256, 787234), (277, 727552), (392, 514112), (406, 496384), (448, 449848), (464, 434336), (512, 393617), (554, 363776), (784, 257056), (812, 248192), (896, 224924), (928, 217168), (1108, 181888), (1421, 141824), (1568, 128528), (1624, 124096), (1792, 112462), (1856, 108584), (1939, 103936), (2216, 90944), (2842, 70912), (3136, 64264), (3248, 62048), (3584, 56231), (3712, 54292), (3878, 51968), (4432, 45472), (5684, 35456), (6272, 32132), (6496, 31024), (7424, 27146), (7756, 25984), (8033, 25088), (8864, 22736), (11368, 17728), (12544, 16066), (12992, 15512), (13573, 14848)]