198350702

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{19991}}^1$

素因数の和:20056

約数の個数: 24

約数和(自身を含む): 335025936

約数和(自身を除く): 136675234

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 4961, 9922, 19991, 39982, 219901, 439802, 819631, 1639262, 2418911, 4837822, 9015941, 18031882, 99175351, 198350702]

約数ペア:

[(1, 198350702), (2, 99175351), (11, 18031882), (22, 9015941), (41, 4837822), (82, 2418911), (121, 1639262), (242, 819631), (451, 439802), (902, 219901), (4961, 39982), (9922, 19991)]