131715216

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31541}}^1$

素因数の和:31584

約数の個数: 60

約数和(自身を含む): 381342780

約数和(自身を除く): 249627564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 31541, 63082, 94623, 126164, 189246, 252328, 283869, 378492, 504656, 567738, 756984, 914689, 1135476, 1513968, 1829378, 2270952, 2744067, 3658756, 4541904, 5488134, 7317512, 8232201, 10976268, 14635024, 16464402, 21952536, 32928804, 43905072, 65857608, 131715216]

約数ペア:

[(1, 131715216), (2, 65857608), (3, 43905072), (4, 32928804), (6, 21952536), (8, 16464402), (9, 14635024), (12, 10976268), (16, 8232201), (18, 7317512), (24, 5488134), (29, 4541904), (36, 3658756), (48, 2744067), (58, 2270952), (72, 1829378), (87, 1513968), (116, 1135476), (144, 914689), (174, 756984), (232, 567738), (261, 504656), (348, 378492), (464, 283869), (522, 252328), (696, 189246), (1044, 126164), (1392, 94623), (2088, 63082), (4176, 31541)]