209701394

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 365904000

約数和(自身を除く): 156202606

約数列:

[1, 2, 7, 14, 109, 131, 218, 262, 763, 917, 1049, 1526, 1834, 2098, 7343, 14279, 14686, 28558, 99953, 114341, 137419, 199906, 228682, 274838, 800387, 961933, 1600774, 1923866, 14978671, 29957342, 104850697, 209701394]

約数ペア:

[(1, 209701394), (2, 104850697), (7, 29957342), (14, 14978671), (109, 1923866), (131, 1600774), (218, 961933), (262, 800387), (763, 274838), (917, 228682), (1049, 199906), (1526, 137419), (1834, 114341), (2098, 99953), (7343, 28558), (14279, 14686)]