157027888

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:653

約数の個数: 40

約数和(自身を含む): 308542256

約数和(自身を除く): 151514368

約数列:

[1, 2, 4, 8, 16, 193, 211, 241, 386, 422, 482, 772, 844, 964, 1544, 1688, 1928, 3088, 3376, 3856, 40723, 46513, 50851, 81446, 93026, 101702, 162892, 186052, 203404, 325784, 372104, 406808, 651568, 744208, 813616, 9814243, 19628486, 39256972, 78513944, 157027888]

約数ペア:

[(1, 157027888), (2, 78513944), (4, 39256972), (8, 19628486), (16, 9814243), (193, 813616), (211, 744208), (241, 651568), (386, 406808), (422, 372104), (482, 325784), (772, 203404), (844, 186052), (964, 162892), (1544, 101702), (1688, 93026), (1928, 81446), (3088, 50851), (3376, 46513), (3856, 40723)]