155724752

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:651

約数の個数: 40

約数和(自身を含む): 305992320

約数和(自身を除く): 150267568

約数列:

[1, 2, 4, 8, 16, 193, 211, 239, 386, 422, 478, 772, 844, 956, 1544, 1688, 1912, 3088, 3376, 3824, 40723, 46127, 50429, 81446, 92254, 100858, 162892, 184508, 201716, 325784, 369016, 403432, 651568, 738032, 806864, 9732797, 19465594, 38931188, 77862376, 155724752]

約数ペア:

[(1, 155724752), (2, 77862376), (4, 38931188), (8, 19465594), (16, 9732797), (193, 806864), (211, 738032), (239, 651568), (386, 403432), (422, 369016), (478, 325784), (772, 201716), (844, 184508), (956, 162892), (1544, 100858), (1688, 92254), (1912, 81446), (3088, 50429), (3376, 46127), (3824, 40723)]