126987196

素因数分解:

$2^2\times 7^1\times {\mathrm{1861}}^1\times {\mathrm{2437}}^1$

素因数の和:4309

約数の個数: 24

約数和(自身を含む): 254215136

約数和(自身を除く): 127227940

約数列:

[1, 2, 4, 7, 14, 28, 1861, 2437, 3722, 4874, 7444, 9748, 13027, 17059, 26054, 34118, 52108, 68236, 4535257, 9070514, 18141028, 31746799, 63493598, 126987196]

約数ペア:

[(1, 126987196), (2, 63493598), (4, 31746799), (7, 18141028), (14, 9070514), (28, 4535257), (1861, 68236), (2437, 52108), (3722, 34118), (4874, 26054), (7444, 17059), (9748, 13027)]