128132424

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 419328000

約数和(自身を除く): 291195576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 59, 62, 63, 72, 84, 93, 118, 124, 126, 139, 168, 177, 186, 217, 236, 248, 252, 278, 279, 354, 372, 413, 417, 434, 472, 504, 531, 556, 558, 651, 708, 744, 826, 834, 868, 973, 1062, 1112, 1116, 1239, 1251, 1302, 1416, 1652, 1668, 1736, 1829, 1946, 1953, 2124, 2232, 2478, 2502, 2604, 2919, 3304, 3336, 3658, 3717, 3892, 3906, 4248, 4309, 4956, 5004, 5208, 5487, 5838, 7316, 7434, 7784, 7812, 8201, 8618, 8757, 9912, 10008, 10974, 11676, 12803, 12927, 14632, 14868, 15624, 16402, 16461, 17236, 17514, 21948, 23352, 24603, 25606, 25854, 29736, 30163, 32804, 32922, 34472, 35028, 38409, 38781, 43896, 49206, 51212, 51708, 57407, 60326, 65608, 65844, 70056, 73809, 76818, 77562, 90489, 98412, 102424, 103416, 114814, 115227, 120652, 131688, 147618, 153636, 155124, 172221, 180978, 196824, 229628, 230454, 241304, 254231, 271467, 295236, 307272, 310248, 344442, 361956, 459256, 460908, 508462, 516663, 542934, 590472, 688884, 723912, 762693, 921816, 1016924, 1033326, 1085868, 1377768, 1525386, 1779617, 2033848, 2066652, 2171736, 2288079, 3050772, 3559234, 4133304, 4576158, 5338851, 6101544, 7118468, 9152316, 10677702, 14236936, 16016553, 18304632, 21355404, 32033106, 42710808, 64066212, 128132424]

約数ペア:

[(1, 128132424), (2, 64066212), (3, 42710808), (4, 32033106), (6, 21355404), (7, 18304632), (8, 16016553), (9, 14236936), (12, 10677702), (14, 9152316), (18, 7118468), (21, 6101544), (24, 5338851), (28, 4576158), (31, 4133304), (36, 3559234), (42, 3050772), (56, 2288079), (59, 2171736), (62, 2066652), (63, 2033848), (72, 1779617), (84, 1525386), (93, 1377768), (118, 1085868), (124, 1033326), (126, 1016924), (139, 921816), (168, 762693), (177, 723912), (186, 688884), (217, 590472), (236, 542934), (248, 516663), (252, 508462), (278, 460908), (279, 459256), (354, 361956), (372, 344442), (413, 310248), (417, 307272), (434, 295236), (472, 271467), (504, 254231), (531, 241304), (556, 230454), (558, 229628), (651, 196824), (708, 180978), (744, 172221), (826, 155124), (834, 153636), (868, 147618), (973, 131688), (1062, 120652), (1112, 115227), (1116, 114814), (1239, 103416), (1251, 102424), (1302, 98412), (1416, 90489), (1652, 77562), (1668, 76818), (1736, 73809), (1829, 70056), (1946, 65844), (1953, 65608), (2124, 60326), (2232, 57407), (2478, 51708), (2502, 51212), (2604, 49206), (2919, 43896), (3304, 38781), (3336, 38409), (3658, 35028), (3717, 34472), (3892, 32922), (3906, 32804), (4248, 30163), (4309, 29736), (4956, 25854), (5004, 25606), (5208, 24603), (5487, 23352), (5838, 21948), (7316, 17514), (7434, 17236), (7784, 16461), (7812, 16402), (8201, 15624), (8618, 14868), (8757, 14632), (9912, 12927), (10008, 12803), (10974, 11676)]