129625482

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{440903}}^1$

素因数の和:440922

約数の個数: 24

約数和(自身を含む): 301578336

約数和(自身を除く): 171952854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 440903, 881806, 1322709, 2645418, 3086321, 6172642, 9258963, 18517926, 21604247, 43208494, 64812741, 129625482]

約数ペア:

[(1, 129625482), (2, 64812741), (3, 43208494), (6, 21604247), (7, 18517926), (14, 9258963), (21, 6172642), (42, 3086321), (49, 2645418), (98, 1322709), (147, 881806), (294, 440903)]