128834222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{971}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 218070144

約数和(自身を除く): 89235922

約数列:

[1, 2, 11, 22, 37, 74, 163, 326, 407, 814, 971, 1793, 1942, 3586, 6031, 10681, 12062, 21362, 35927, 66341, 71854, 132682, 158273, 316546, 395197, 790394, 1741003, 3482006, 5856101, 11712202, 64417111, 128834222]

約数ペア:

[(1, 128834222), (2, 64417111), (11, 11712202), (22, 5856101), (37, 3482006), (74, 1741003), (163, 790394), (326, 395197), (407, 316546), (814, 158273), (971, 132682), (1793, 71854), (1942, 66341), (3586, 35927), (6031, 21362), (10681, 12062)]