199434844

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{22469}}^1$

素因数の和:22797

約数の個数: 24

約数和(自身を含む): 400145760

約数和(自身を除く): 200710916

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 4438, 8876, 22469, 44938, 89876, 157283, 314566, 629132, 7122673, 14245346, 28490692, 49858711, 99717422, 199434844]

約数ペア:

[(1, 199434844), (2, 99717422), (4, 49858711), (7, 28490692), (14, 14245346), (28, 7122673), (317, 629132), (634, 314566), (1268, 157283), (2219, 89876), (4438, 44938), (8876, 22469)]