129836928

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:900

約数の個数: 128

約数和(自身を含む): 383846400

約数和(自身を除く): 254009472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 839, 992, 1209, 1248, 1488, 1612, 1664, 1678, 1984, 2418, 2496, 2517, 2976, 3224, 3356, 3968, 4836, 4992, 5034, 5952, 6448, 6712, 9672, 10068, 10907, 11904, 12896, 13424, 19344, 20136, 21814, 25792, 26009, 26848, 32721, 38688, 40272, 43628, 51584, 52018, 53696, 65442, 77376, 78027, 80544, 87256, 104036, 107392, 130884, 154752, 156054, 161088, 174512, 208072, 261768, 312108, 322176, 338117, 349024, 416144, 523536, 624216, 676234, 698048, 832288, 1014351, 1047072, 1248432, 1352468, 1396096, 1664576, 2028702, 2094144, 2496864, 2704936, 3329152, 4057404, 4188288, 4993728, 5409872, 8114808, 9987456, 10819744, 16229616, 21639488, 32459232, 43278976, 64918464, 129836928]

約数ペア:

[(1, 129836928), (2, 64918464), (3, 43278976), (4, 32459232), (6, 21639488), (8, 16229616), (12, 10819744), (13, 9987456), (16, 8114808), (24, 5409872), (26, 4993728), (31, 4188288), (32, 4057404), (39, 3329152), (48, 2704936), (52, 2496864), (62, 2094144), (64, 2028702), (78, 1664576), (93, 1396096), (96, 1352468), (104, 1248432), (124, 1047072), (128, 1014351), (156, 832288), (186, 698048), (192, 676234), (208, 624216), (248, 523536), (312, 416144), (372, 349024), (384, 338117), (403, 322176), (416, 312108), (496, 261768), (624, 208072), (744, 174512), (806, 161088), (832, 156054), (839, 154752), (992, 130884), (1209, 107392), (1248, 104036), (1488, 87256), (1612, 80544), (1664, 78027), (1678, 77376), (1984, 65442), (2418, 53696), (2496, 52018), (2517, 51584), (2976, 43628), (3224, 40272), (3356, 38688), (3968, 32721), (4836, 26848), (4992, 26009), (5034, 25792), (5952, 21814), (6448, 20136), (6712, 19344), (9672, 13424), (10068, 12896), (10907, 11904)]