139977474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{256369}}^1$

素因数の和:256394

約数の個数: 32

約数和(自身を含む): 344561280

約数和(自身を除く): 204583806

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 256369, 512738, 769107, 1538214, 1794583, 3332797, 3589166, 5383749, 6665594, 9998391, 10767498, 19996782, 23329579, 46659158, 69988737, 139977474]

約数ペア:

[(1, 139977474), (2, 69988737), (3, 46659158), (6, 23329579), (7, 19996782), (13, 10767498), (14, 9998391), (21, 6665594), (26, 5383749), (39, 3589166), (42, 3332797), (78, 1794583), (91, 1538214), (182, 769107), (273, 512738), (546, 256369)]