204630918

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{1667}}^1$

素因数の和:2212

約数の個数: 32

約数和(自身を含む): 420336000

約数和(自身を除く): 215705082

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 499, 998, 1497, 1667, 2994, 3334, 5001, 10002, 20459, 40918, 61377, 68347, 122754, 136694, 205041, 410082, 831833, 1663666, 2495499, 4990998, 34105153, 68210306, 102315459, 204630918]

約数ペア:

[(1, 204630918), (2, 102315459), (3, 68210306), (6, 34105153), (41, 4990998), (82, 2495499), (123, 1663666), (246, 831833), (499, 410082), (998, 205041), (1497, 136694), (1667, 122754), (2994, 68347), (3334, 61377), (5001, 40918), (10002, 20459)]