128708436

素因数分解:

$2^2\times 3^1\times {\mathrm{1231}}^1\times {\mathrm{8713}}^1$

素因数の和:9951

約数の個数: 24

約数和(自身を含む): 300598144

約数和(自身を除く): 171889708

約数列:

[1, 2, 3, 4, 6, 12, 1231, 2462, 3693, 4924, 7386, 8713, 14772, 17426, 26139, 34852, 52278, 104556, 10725703, 21451406, 32177109, 42902812, 64354218, 128708436]

約数ペア:

[(1, 128708436), (2, 64354218), (3, 42902812), (4, 32177109), (6, 21451406), (12, 10725703), (1231, 104556), (2462, 52278), (3693, 34852), (4924, 26139), (7386, 17426), (8713, 14772)]