131123376

素因数分解:

$2^4\times 3^2\times {\mathrm{479}}^1\times {\mathrm{1901}}^1$

素因数の和:2394

約数の個数: 60

約数和(自身を含む): 367922880

約数和(自身を除く): 236799504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 479, 958, 1437, 1901, 1916, 2874, 3802, 3832, 4311, 5703, 5748, 7604, 7664, 8622, 11406, 11496, 15208, 17109, 17244, 22812, 22992, 30416, 34218, 34488, 45624, 68436, 68976, 91248, 136872, 273744, 910579, 1821158, 2731737, 3642316, 5463474, 7284632, 8195211, 10926948, 14569264, 16390422, 21853896, 32780844, 43707792, 65561688, 131123376]

約数ペア:

[(1, 131123376), (2, 65561688), (3, 43707792), (4, 32780844), (6, 21853896), (8, 16390422), (9, 14569264), (12, 10926948), (16, 8195211), (18, 7284632), (24, 5463474), (36, 3642316), (48, 2731737), (72, 1821158), (144, 910579), (479, 273744), (958, 136872), (1437, 91248), (1901, 68976), (1916, 68436), (2874, 45624), (3802, 34488), (3832, 34218), (4311, 30416), (5703, 22992), (5748, 22812), (7604, 17244), (7664, 17109), (8622, 15208), (11406, 11496)]