157450678

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{3691}}^1$

素因数の和:3988

約数の個数: 32

約数和(自身を含む): 295596288

約数和(自身を除く): 138145610

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 277, 554, 1939, 3047, 3691, 3878, 6094, 7382, 21329, 25837, 40601, 42658, 51674, 81202, 284207, 568414, 1022407, 2044814, 7156849, 11246477, 14313698, 22492954, 78725339, 157450678]

約数ペア:

[(1, 157450678), (2, 78725339), (7, 22492954), (11, 14313698), (14, 11246477), (22, 7156849), (77, 2044814), (154, 1022407), (277, 568414), (554, 284207), (1939, 81202), (3047, 51674), (3691, 42658), (3878, 40601), (6094, 25837), (7382, 21329)]