320196872

素因数分解:

$2^3\times {\mathrm{613}}^1\times {\mathrm{65293}}^1$

素因数の和:65912

約数の個数: 16

約数和(自身を含む): 601357740

約数和(自身を除く): 281160868

約数列:

[1, 2, 4, 8, 613, 1226, 2452, 4904, 65293, 130586, 261172, 522344, 40024609, 80049218, 160098436, 320196872]

約数ペア:

[(1, 320196872), (2, 160098436), (4, 80049218), (8, 40024609), (613, 522344), (1226, 261172), (2452, 130586), (4904, 65293)]