220140338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{164039}}^1$

素因数の和:164113

約数の個数: 16

約数和(自身を含む): 366137280

約数和(自身を除く): 145996942

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 164039, 328078, 1804429, 3608858, 10006379, 20012758, 110070169, 220140338]

約数ペア:

[(1, 220140338), (2, 110070169), (11, 20012758), (22, 10006379), (61, 3608858), (122, 1804429), (671, 328078), (1342, 164039)]