128931336

素因数分解:

$2^3\times 3^2\times {\mathrm{1790713}}^1$

素因数の和:1790725

約数の個数: 24

約数和(自身を含む): 349189230

約数和(自身を除く): 220257894

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1790713, 3581426, 5372139, 7162852, 10744278, 14325704, 16116417, 21488556, 32232834, 42977112, 64465668, 128931336]

約数ペア:

[(1, 128931336), (2, 64465668), (3, 42977112), (4, 32232834), (6, 21488556), (8, 16116417), (9, 14325704), (12, 10744278), (18, 7162852), (24, 5372139), (36, 3581426), (72, 1790713)]