199984904

素因数分解:

$2^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{10789}}^1$

素因数の和:11133

約数の個数: 32

約数和(自身を含む): 429873600

約数和(自身を除く): 229888696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 331, 662, 1324, 2317, 2648, 4634, 9268, 10789, 18536, 21578, 43156, 75523, 86312, 151046, 302092, 604184, 3571159, 7142318, 14284636, 24998113, 28569272, 49996226, 99992452, 199984904]

約数ペア:

[(1, 199984904), (2, 99992452), (4, 49996226), (7, 28569272), (8, 24998113), (14, 14284636), (28, 7142318), (56, 3571159), (331, 604184), (662, 302092), (1324, 151046), (2317, 86312), (2648, 75523), (4634, 43156), (9268, 21578), (10789, 18536)]