156745725184

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{2089}}^1\times {\mathrm{2689}}^1$

素因数の和:4903

約数の個数: 72

約数和(自身を含む): 316018241000

約数和(自身を除く): 159272515816

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 872, 1744, 2089, 2689, 3488, 4178, 5378, 6976, 8356, 10756, 13952, 16712, 21512, 27904, 33424, 43024, 66848, 86048, 133696, 172096, 227701, 267392, 293101, 344192, 455402, 534784, 586202, 688384, 910804, 1172404, 1821608, 2344808, 3643216, 4689616, 5617321, 7286432, 9379232, 11234642, 14572864, 18758464, 22469284, 29145728, 37516928, 44938568, 58291456, 75033856, 89877136, 179754272, 359508544, 612287989, 719017088, 1224575978, 1438034176, 2449151956, 4898303912, 9796607824, 19593215648, 39186431296, 78372862592, 156745725184]

約数ペア:

[(1, 156745725184), (2, 78372862592), (4, 39186431296), (8, 19593215648), (16, 9796607824), (32, 4898303912), (64, 2449151956), (109, 1438034176), (128, 1224575978), (218, 719017088), (256, 612287989), (436, 359508544), (872, 179754272), (1744, 89877136), (2089, 75033856), (2689, 58291456), (3488, 44938568), (4178, 37516928), (5378, 29145728), (6976, 22469284), (8356, 18758464), (10756, 14572864), (13952, 11234642), (16712, 9379232), (21512, 7286432), (27904, 5617321), (33424, 4689616), (43024, 3643216), (66848, 2344808), (86048, 1821608), (133696, 1172404), (172096, 910804), (227701, 688384), (267392, 586202), (293101, 534784), (344192, 455402)]