129675656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 280627200

約数和(自身を除く): 150951544

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 79, 88, 92, 158, 184, 253, 316, 506, 632, 811, 869, 1012, 1622, 1738, 1817, 2024, 3244, 3476, 3634, 6488, 6952, 7268, 8921, 14536, 17842, 18653, 19987, 35684, 37306, 39974, 64069, 71368, 74612, 79948, 128138, 149224, 159896, 205183, 256276, 410366, 512552, 704759, 820732, 1409518, 1473587, 1641464, 2819036, 2947174, 5638072, 5894348, 11788696, 16209457, 32418914, 64837828, 129675656]

約数ペア:

[(1, 129675656), (2, 64837828), (4, 32418914), (8, 16209457), (11, 11788696), (22, 5894348), (23, 5638072), (44, 2947174), (46, 2819036), (79, 1641464), (88, 1473587), (92, 1409518), (158, 820732), (184, 704759), (253, 512552), (316, 410366), (506, 256276), (632, 205183), (811, 159896), (869, 149224), (1012, 128138), (1622, 79948), (1738, 74612), (1817, 71368), (2024, 64069), (3244, 39974), (3476, 37306), (3634, 35684), (6488, 19987), (6952, 18653), (7268, 17842), (8921, 14536)]