123551428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 295787520

約数和(自身を除く): 172236092

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 59, 77, 91, 118, 143, 154, 182, 236, 286, 308, 364, 413, 523, 572, 649, 767, 826, 1001, 1046, 1298, 1534, 1652, 2002, 2092, 2596, 3068, 3661, 4004, 4543, 5369, 5753, 6799, 7322, 8437, 9086, 10738, 11506, 13598, 14644, 16874, 18172, 21476, 23012, 27196, 30857, 33748, 40271, 47593, 59059, 61714, 74789, 80542, 95186, 118118, 123428, 149578, 161084, 190372, 215999, 236236, 299156, 339427, 401141, 431998, 523523, 678854, 802282, 863996, 1047046, 1357708, 1604564, 2094092, 2375989, 2807987, 4412551, 4751978, 5615974, 8825102, 9503956, 11231948, 17650204, 30887857, 61775714, 123551428]

約数ペア:

[(1, 123551428), (2, 61775714), (4, 30887857), (7, 17650204), (11, 11231948), (13, 9503956), (14, 8825102), (22, 5615974), (26, 4751978), (28, 4412551), (44, 2807987), (52, 2375989), (59, 2094092), (77, 1604564), (91, 1357708), (118, 1047046), (143, 863996), (154, 802282), (182, 678854), (236, 523523), (286, 431998), (308, 401141), (364, 339427), (413, 299156), (523, 236236), (572, 215999), (649, 190372), (767, 161084), (826, 149578), (1001, 123428), (1046, 118118), (1298, 95186), (1534, 80542), (1652, 74789), (2002, 61714), (2092, 59059), (2596, 47593), (3068, 40271), (3661, 33748), (4004, 30857), (4543, 27196), (5369, 23012), (5753, 21476), (6799, 18172), (7322, 16874), (8437, 14644), (9086, 13598), (10738, 11506)]