140942074

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{3931}}^1$

素因数の和:4150

約数の個数: 32

約数和(自身を含む): 261588096

約数和(自身を除く): 120646022

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 197, 394, 1379, 2561, 2758, 3931, 5122, 7862, 17927, 27517, 35854, 51103, 55034, 102206, 357721, 715442, 774407, 1548814, 5420849, 10067291, 10841698, 20134582, 70471037, 140942074]

約数ペア:

[(1, 140942074), (2, 70471037), (7, 20134582), (13, 10841698), (14, 10067291), (26, 5420849), (91, 1548814), (182, 774407), (197, 715442), (394, 357721), (1379, 102206), (2561, 55034), (2758, 51103), (3931, 35854), (5122, 27517), (7862, 17927)]