209693736

素因数分解:

$2^3\times 3^2\times 7^4\times {\mathrm{1213}}^1$

素因数の和:1253

約数の個数: 120

約数和(自身を含む): 663080730

約数和(自身を除く): 453386994

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 343, 392, 441, 504, 588, 686, 882, 1029, 1176, 1213, 1372, 1764, 2058, 2401, 2426, 2744, 3087, 3528, 3639, 4116, 4802, 4852, 6174, 7203, 7278, 8232, 8491, 9604, 9704, 10917, 12348, 14406, 14556, 16982, 19208, 21609, 21834, 24696, 25473, 28812, 29112, 33964, 43218, 43668, 50946, 57624, 59437, 67928, 76419, 86436, 87336, 101892, 118874, 152838, 172872, 178311, 203784, 237748, 305676, 356622, 416059, 475496, 534933, 611352, 713244, 832118, 1069866, 1248177, 1426488, 1664236, 2139732, 2496354, 2912413, 3328472, 3744531, 4279464, 4992708, 5824826, 7489062, 8737239, 9985416, 11649652, 14978124, 17474478, 23299304, 26211717, 29956248, 34948956, 52423434, 69897912, 104846868, 209693736]

約数ペア:

[(1, 209693736), (2, 104846868), (3, 69897912), (4, 52423434), (6, 34948956), (7, 29956248), (8, 26211717), (9, 23299304), (12, 17474478), (14, 14978124), (18, 11649652), (21, 9985416), (24, 8737239), (28, 7489062), (36, 5824826), (42, 4992708), (49, 4279464), (56, 3744531), (63, 3328472), (72, 2912413), (84, 2496354), (98, 2139732), (126, 1664236), (147, 1426488), (168, 1248177), (196, 1069866), (252, 832118), (294, 713244), (343, 611352), (392, 534933), (441, 475496), (504, 416059), (588, 356622), (686, 305676), (882, 237748), (1029, 203784), (1176, 178311), (1213, 172872), (1372, 152838), (1764, 118874), (2058, 101892), (2401, 87336), (2426, 86436), (2744, 76419), (3087, 67928), (3528, 59437), (3639, 57624), (4116, 50946), (4802, 43668), (4852, 43218), (6174, 33964), (7203, 29112), (7278, 28812), (8232, 25473), (8491, 24696), (9604, 21834), (9704, 21609), (10917, 19208), (12348, 16982), (14406, 14556)]