191488136

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2833}}^1$

素因数の和:2934

約数の個数: 64

約数和(自身を含む): 440743680

約数和(自身を除く): 249255544

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 71, 119, 136, 142, 238, 284, 476, 497, 568, 952, 994, 1207, 1988, 2414, 2833, 3976, 4828, 5666, 8449, 9656, 11332, 16898, 19831, 22664, 33796, 39662, 48161, 67592, 79324, 96322, 158648, 192644, 201143, 337127, 385288, 402286, 674254, 804572, 1348508, 1408001, 1609144, 2697016, 2816002, 3419431, 5632004, 6838862, 11264008, 13677724, 23936017, 27355448, 47872034, 95744068, 191488136]

約数ペア:

[(1, 191488136), (2, 95744068), (4, 47872034), (7, 27355448), (8, 23936017), (14, 13677724), (17, 11264008), (28, 6838862), (34, 5632004), (56, 3419431), (68, 2816002), (71, 2697016), (119, 1609144), (136, 1408001), (142, 1348508), (238, 804572), (284, 674254), (476, 402286), (497, 385288), (568, 337127), (952, 201143), (994, 192644), (1207, 158648), (1988, 96322), (2414, 79324), (2833, 67592), (3976, 48161), (4828, 39662), (5666, 33796), (8449, 22664), (9656, 19831), (11332, 16898)]