220171404

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{206153}}^1$

素因数の和:206249

約数の個数: 24

約数和(自身を含む): 519508080

約数和(自身を除く): 299336676

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 206153, 412306, 618459, 824612, 1236918, 2473836, 18347617, 36695234, 55042851, 73390468, 110085702, 220171404]

約数ペア:

[(1, 220171404), (2, 110085702), (3, 73390468), (4, 55042851), (6, 36695234), (12, 18347617), (89, 2473836), (178, 1236918), (267, 824612), (356, 618459), (534, 412306), (1068, 206153)]