131183536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{1409}}^1$

素因数の和:1474

約数の個数: 60

約数和(自身を含む): 290059560

約数和(自身を除く): 158876024

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 529, 1012, 1058, 1409, 2024, 2116, 2818, 4048, 4232, 5636, 5819, 8464, 11272, 11638, 15499, 22544, 23276, 30998, 32407, 46552, 61996, 64814, 93104, 123992, 129628, 247984, 259256, 356477, 518512, 712954, 745361, 1425908, 1490722, 2851816, 2981444, 5703632, 5962888, 8198971, 11925776, 16397942, 32795884, 65591768, 131183536]

約数ペア:

[(1, 131183536), (2, 65591768), (4, 32795884), (8, 16397942), (11, 11925776), (16, 8198971), (22, 5962888), (23, 5703632), (44, 2981444), (46, 2851816), (88, 1490722), (92, 1425908), (176, 745361), (184, 712954), (253, 518512), (368, 356477), (506, 259256), (529, 247984), (1012, 129628), (1058, 123992), (1409, 93104), (2024, 64814), (2116, 61996), (2818, 46552), (4048, 32407), (4232, 30998), (5636, 23276), (5819, 22544), (8464, 15499), (11272, 11638)]