130801872

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 349184000

約数和(自身を除く): 218382128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 127, 129, 172, 254, 258, 344, 381, 499, 508, 516, 688, 762, 998, 1016, 1032, 1497, 1524, 1996, 2032, 2064, 2994, 3048, 3992, 5461, 5988, 6096, 7984, 10922, 11976, 16383, 21457, 21844, 23952, 32766, 42914, 43688, 63373, 64371, 65532, 85828, 87376, 126746, 128742, 131064, 171656, 190119, 253492, 257484, 262128, 343312, 380238, 506984, 514968, 760476, 1013968, 1029936, 1520952, 2725039, 3041904, 5450078, 8175117, 10900156, 16350234, 21800312, 32700468, 43600624, 65400936, 130801872]

約数ペア:

[(1, 130801872), (2, 65400936), (3, 43600624), (4, 32700468), (6, 21800312), (8, 16350234), (12, 10900156), (16, 8175117), (24, 5450078), (43, 3041904), (48, 2725039), (86, 1520952), (127, 1029936), (129, 1013968), (172, 760476), (254, 514968), (258, 506984), (344, 380238), (381, 343312), (499, 262128), (508, 257484), (516, 253492), (688, 190119), (762, 171656), (998, 131064), (1016, 128742), (1032, 126746), (1497, 87376), (1524, 85828), (1996, 65532), (2032, 64371), (2064, 63373), (2994, 43688), (3048, 42914), (3992, 32766), (5461, 23952), (5988, 21844), (6096, 21457), (7984, 16383), (10922, 11976)]