222706904

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{209311}}^1$

素因数の和:209343

約数の個数: 32

約数和(自身を含む): 502348800

約数和(自身を除く): 279641896

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 209311, 418622, 837244, 1465177, 1674488, 2930354, 3976909, 5860708, 7953818, 11721416, 15907636, 27838363, 31815272, 55676726, 111353452, 222706904]

約数ペア:

[(1, 222706904), (2, 111353452), (4, 55676726), (7, 31815272), (8, 27838363), (14, 15907636), (19, 11721416), (28, 7953818), (38, 5860708), (56, 3976909), (76, 2930354), (133, 1674488), (152, 1465177), (266, 837244), (532, 418622), (1064, 209311)]