212897088

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{11923}}^1$

素因数の和:11972

約数の個数: 84

約数和(自身を含む): 629968768

約数和(自身を除く): 417071680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 11923, 17856, 23846, 35769, 47692, 71538, 95384, 107307, 143076, 190768, 214614, 286152, 369613, 381536, 429228, 572304, 739226, 763072, 858456, 1108839, 1144608, 1478452, 1716912, 2217678, 2289216, 2956904, 3326517, 3433824, 4435356, 5913808, 6653034, 6867648, 8870712, 11827616, 13306068, 17741424, 23655232, 26612136, 35482848, 53224272, 70965696, 106448544, 212897088]

約数ペア:

[(1, 212897088), (2, 106448544), (3, 70965696), (4, 53224272), (6, 35482848), (8, 26612136), (9, 23655232), (12, 17741424), (16, 13306068), (18, 11827616), (24, 8870712), (31, 6867648), (32, 6653034), (36, 5913808), (48, 4435356), (62, 3433824), (64, 3326517), (72, 2956904), (93, 2289216), (96, 2217678), (124, 1716912), (144, 1478452), (186, 1144608), (192, 1108839), (248, 858456), (279, 763072), (288, 739226), (372, 572304), (496, 429228), (558, 381536), (576, 369613), (744, 286152), (992, 214614), (1116, 190768), (1488, 143076), (1984, 107307), (2232, 95384), (2976, 71538), (4464, 47692), (5952, 35769), (8928, 23846), (11923, 17856)]