128586816

素因数分解:

$2^6\times 3^2\times {\mathrm{223241}}^1$

素因数の和:223259

約数の個数: 42

約数和(自身を含む): 368572542

約数和(自身を除く): 239985726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 223241, 446482, 669723, 892964, 1339446, 1785928, 2009169, 2678892, 3571856, 4018338, 5357784, 7143712, 8036676, 10715568, 14287424, 16073352, 21431136, 32146704, 42862272, 64293408, 128586816]

約数ペア:

[(1, 128586816), (2, 64293408), (3, 42862272), (4, 32146704), (6, 21431136), (8, 16073352), (9, 14287424), (12, 10715568), (16, 8036676), (18, 7143712), (24, 5357784), (32, 4018338), (36, 3571856), (48, 2678892), (64, 2009169), (72, 1785928), (96, 1339446), (144, 892964), (192, 669723), (288, 446482), (576, 223241)]