165498272

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 331656192

約数和(自身を除く): 166157920

約数列:

[1, 2, 4, 8, 16, 32, 127, 193, 211, 254, 386, 422, 508, 772, 844, 1016, 1544, 1688, 2032, 3088, 3376, 4064, 6176, 6752, 24511, 26797, 40723, 49022, 53594, 81446, 98044, 107188, 162892, 196088, 214376, 325784, 392176, 428752, 651568, 784352, 857504, 1303136, 5171821, 10343642, 20687284, 41374568, 82749136, 165498272]

約数ペア:

[(1, 165498272), (2, 82749136), (4, 41374568), (8, 20687284), (16, 10343642), (32, 5171821), (127, 1303136), (193, 857504), (211, 784352), (254, 651568), (386, 428752), (422, 392176), (508, 325784), (772, 214376), (844, 196088), (1016, 162892), (1544, 107188), (1688, 98044), (2032, 81446), (3088, 53594), (3376, 49022), (4064, 40723), (6176, 26797), (6752, 24511)]