215874144

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{25847}}^1$

素因数の和:25892

約数の個数: 72

約数和(自身を含む): 635085360

約数和(自身を除く): 419211216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 25847, 51694, 77541, 103388, 155082, 206776, 232623, 310164, 413552, 465246, 620328, 749563, 827104, 930492, 1240656, 1499126, 1860984, 2248689, 2481312, 2998252, 3721968, 4497378, 5996504, 6746067, 7443936, 8994756, 11993008, 13492134, 17989512, 23986016, 26984268, 35979024, 53968536, 71958048, 107937072, 215874144]

約数ペア:

[(1, 215874144), (2, 107937072), (3, 71958048), (4, 53968536), (6, 35979024), (8, 26984268), (9, 23986016), (12, 17989512), (16, 13492134), (18, 11993008), (24, 8994756), (29, 7443936), (32, 6746067), (36, 5996504), (48, 4497378), (58, 3721968), (72, 2998252), (87, 2481312), (96, 2248689), (116, 1860984), (144, 1499126), (174, 1240656), (232, 930492), (261, 827104), (288, 749563), (348, 620328), (464, 465246), (522, 413552), (696, 310164), (928, 232623), (1044, 206776), (1392, 155082), (2088, 103388), (2784, 77541), (4176, 51694), (8352, 25847)]