218610872

素因数分解:

$2^3\times {\mathrm{5153}}^1\times {\mathrm{5303}}^1$

素因数の和:10462

約数の個数: 16

約数和(自身を含む): 410052240

約数和(自身を除く): 191441368

約数列:

[1, 2, 4, 8, 5153, 5303, 10306, 10606, 20612, 21212, 41224, 42424, 27326359, 54652718, 109305436, 218610872]

約数ペア:

[(1, 218610872), (2, 109305436), (4, 54652718), (8, 27326359), (5153, 42424), (5303, 41224), (10306, 21212), (10606, 20612)]