221699571842

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{119065291}}^1$

素因数の和:119065326

約数の個数: 24

約数和(自身を含む): 407203298640

約数和(自身を除く): 185503726798

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 119065291, 238130582, 833457037, 1666914074, 2262240529, 4524481058, 5834199259, 11668398518, 15835683703, 31671367406, 110849785921, 221699571842]

約数ペア:

[(1, 221699571842), (2, 110849785921), (7, 31671367406), (14, 15835683703), (19, 11668398518), (38, 5834199259), (49, 4524481058), (98, 2262240529), (133, 1666914074), (266, 833457037), (931, 238130582), (1862, 119065291)]