127804544

素因数分解:

$2^7\times 7^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 308448000

約数和(自身を除く): 180643456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 71, 82, 98, 112, 128, 142, 164, 196, 224, 284, 287, 328, 343, 392, 448, 497, 568, 574, 656, 686, 784, 896, 994, 1136, 1148, 1312, 1372, 1568, 1988, 2009, 2272, 2296, 2624, 2744, 2911, 3136, 3479, 3976, 4018, 4544, 4592, 5248, 5488, 5822, 6272, 6958, 7952, 8036, 9088, 9184, 10976, 11644, 13916, 14063, 15904, 16072, 18368, 20377, 21952, 23288, 24353, 27832, 28126, 31808, 32144, 36736, 40754, 43904, 46576, 48706, 55664, 56252, 63616, 64288, 81508, 93152, 97412, 111328, 112504, 128576, 142639, 163016, 186304, 194824, 222656, 225008, 257152, 285278, 326032, 372608, 389648, 445312, 450016, 570556, 652064, 779296, 900032, 998473, 1141112, 1304128, 1558592, 1800064, 1996946, 2282224, 2608256, 3117184, 3993892, 4564448, 7987784, 9128896, 15975568, 18257792, 31951136, 63902272, 127804544]

約数ペア:

[(1, 127804544), (2, 63902272), (4, 31951136), (7, 18257792), (8, 15975568), (14, 9128896), (16, 7987784), (28, 4564448), (32, 3993892), (41, 3117184), (49, 2608256), (56, 2282224), (64, 1996946), (71, 1800064), (82, 1558592), (98, 1304128), (112, 1141112), (128, 998473), (142, 900032), (164, 779296), (196, 652064), (224, 570556), (284, 450016), (287, 445312), (328, 389648), (343, 372608), (392, 326032), (448, 285278), (497, 257152), (568, 225008), (574, 222656), (656, 194824), (686, 186304), (784, 163016), (896, 142639), (994, 128576), (1136, 112504), (1148, 111328), (1312, 97412), (1372, 93152), (1568, 81508), (1988, 64288), (2009, 63616), (2272, 56252), (2296, 55664), (2624, 48706), (2744, 46576), (2911, 43904), (3136, 40754), (3479, 36736), (3976, 32144), (4018, 31808), (4544, 28126), (4592, 27832), (5248, 24353), (5488, 23288), (5822, 21952), (6272, 20377), (6958, 18368), (7952, 16072), (8036, 15904), (9088, 14063), (9184, 13916), (10976, 11644)]