164038684

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{577601}}^1$

素因数の和:577676

約数の個数: 12

約数和(自身を含む): 291111408

約数和(自身を除く): 127072724

約数列:

[1, 2, 4, 71, 142, 284, 577601, 1155202, 2310404, 41009671, 82019342, 164038684]

約数ペア:

[(1, 164038684), (2, 82019342), (4, 41009671), (71, 2310404), (142, 1155202), (284, 577601)]