201210504

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:563

約数の個数: 128

約数和(自身を含む): 587865600

約数和(自身を除く): 386655096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 107, 132, 136, 187, 204, 214, 264, 321, 374, 408, 419, 428, 561, 642, 748, 838, 856, 1122, 1177, 1257, 1284, 1496, 1676, 1819, 2244, 2354, 2514, 2568, 3352, 3531, 3638, 4488, 4609, 4708, 5028, 5457, 7062, 7123, 7276, 9218, 9416, 10056, 10914, 13827, 14124, 14246, 14552, 18436, 20009, 21369, 21828, 27654, 28248, 28492, 36872, 40018, 42738, 43656, 44833, 55308, 56984, 60027, 78353, 80036, 85476, 89666, 110616, 120054, 134499, 156706, 160072, 170952, 179332, 235059, 240108, 268998, 313412, 358664, 470118, 480216, 493163, 537996, 626824, 762161, 940236, 986326, 1075992, 1479489, 1524322, 1880472, 1972652, 2286483, 2958978, 3048644, 3945304, 4572966, 5917956, 6097288, 8383771, 9145932, 11835912, 16767542, 18291864, 25151313, 33535084, 50302626, 67070168, 100605252, 201210504]

約数ペア:

[(1, 201210504), (2, 100605252), (3, 67070168), (4, 50302626), (6, 33535084), (8, 25151313), (11, 18291864), (12, 16767542), (17, 11835912), (22, 9145932), (24, 8383771), (33, 6097288), (34, 5917956), (44, 4572966), (51, 3945304), (66, 3048644), (68, 2958978), (88, 2286483), (102, 1972652), (107, 1880472), (132, 1524322), (136, 1479489), (187, 1075992), (204, 986326), (214, 940236), (264, 762161), (321, 626824), (374, 537996), (408, 493163), (419, 480216), (428, 470118), (561, 358664), (642, 313412), (748, 268998), (838, 240108), (856, 235059), (1122, 179332), (1177, 170952), (1257, 160072), (1284, 156706), (1496, 134499), (1676, 120054), (1819, 110616), (2244, 89666), (2354, 85476), (2514, 80036), (2568, 78353), (3352, 60027), (3531, 56984), (3638, 55308), (4488, 44833), (4609, 43656), (4708, 42738), (5028, 40018), (5457, 36872), (7062, 28492), (7123, 28248), (7276, 27654), (9218, 21828), (9416, 21369), (10056, 20009), (10914, 18436), (13827, 14552), (14124, 14246)]