140457546

素因数分解:

$2^1\times 3^2\times {\mathrm{1979}}^1\times {\mathrm{3943}}^1$

素因数の和:5930

約数の個数: 24

約数和(自身を含む): 304555680

約数和(自身を除く): 164098134

約数列:

[1, 2, 3, 6, 9, 18, 1979, 3943, 3958, 5937, 7886, 11829, 11874, 17811, 23658, 35487, 35622, 70974, 7803197, 15606394, 23409591, 46819182, 70228773, 140457546]

約数ペア:

[(1, 140457546), (2, 70228773), (3, 46819182), (6, 23409591), (9, 15606394), (18, 7803197), (1979, 70974), (3943, 35622), (3958, 35487), (5937, 23658), (7886, 17811), (11829, 11874)]