143890782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{72893}}^1$

素因数の和:72952

約数の個数: 32

約数和(自身を含む): 335895552

約数和(自身を除く): 192004770

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 72893, 145786, 218679, 437358, 510251, 1020502, 1530753, 3061506, 3425971, 6851942, 10277913, 20555826, 23981797, 47963594, 71945391, 143890782]

約数ペア:

[(1, 143890782), (2, 71945391), (3, 47963594), (6, 23981797), (7, 20555826), (14, 10277913), (21, 6851942), (42, 3425971), (47, 3061506), (94, 1530753), (141, 1020502), (282, 510251), (329, 437358), (658, 218679), (987, 145786), (1974, 72893)]