210829242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{9619}}^1$

素因数の和:9918

約数の個数: 32

約数和(自身を含む): 455757120

約数和(自身を除く): 244927878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 281, 562, 843, 1686, 3653, 7306, 9619, 10959, 19238, 21918, 28857, 57714, 125047, 250094, 375141, 750282, 2702939, 5405878, 8108817, 16217634, 35138207, 70276414, 105414621, 210829242]

約数ペア:

[(1, 210829242), (2, 105414621), (3, 70276414), (6, 35138207), (13, 16217634), (26, 8108817), (39, 5405878), (78, 2702939), (281, 750282), (562, 375141), (843, 250094), (1686, 125047), (3653, 57714), (7306, 28857), (9619, 21918), (10959, 19238)]