220199782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{41879}}^1$

素因数の和:42131

約数の個数: 16

約数和(自身を含む): 361843200

約数和(自身を除く): 141643418

約数列:

[1, 2, 11, 22, 239, 478, 2629, 5258, 41879, 83758, 460669, 921338, 10009081, 20018162, 110099891, 220199782]

約数ペア:

[(1, 220199782), (2, 110099891), (11, 20018162), (22, 10009081), (239, 921338), (478, 460669), (2629, 83758), (5258, 41879)]