206885154

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{703691}}^1$

素因数の和:703710

約数の個数: 24

約数和(自身を含む): 481325328

約数和(自身を除く): 274440174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 703691, 1407382, 2111073, 4222146, 4925837, 9851674, 14777511, 29555022, 34480859, 68961718, 103442577, 206885154]

約数ペア:

[(1, 206885154), (2, 103442577), (3, 68961718), (6, 34480859), (7, 29555022), (14, 14777511), (21, 9851674), (42, 4925837), (49, 4222146), (98, 2111073), (147, 1407382), (294, 703691)]