127642404

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{247369}}^1$

素因数の和:247419

約数の個数: 24

約数和(自身を含む): 304759840

約数和(自身を除く): 177117436

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 247369, 494738, 742107, 989476, 1484214, 2968428, 10636867, 21273734, 31910601, 42547468, 63821202, 127642404]

約数ペア:

[(1, 127642404), (2, 63821202), (3, 42547468), (4, 31910601), (6, 21273734), (12, 10636867), (43, 2968428), (86, 1484214), (129, 989476), (172, 742107), (258, 494738), (516, 247369)]