172806844

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{19469}}^1$

素因数の和:19797

約数の個数: 24

約数和(自身を含む): 346721760

約数和(自身を除く): 173914916

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 4438, 8876, 19469, 38938, 77876, 136283, 272566, 545132, 6171673, 12343346, 24686692, 43201711, 86403422, 172806844]

約数ペア:

[(1, 172806844), (2, 86403422), (4, 43201711), (7, 24686692), (14, 12343346), (28, 6171673), (317, 545132), (634, 272566), (1268, 136283), (2219, 77876), (4438, 38938), (8876, 19469)]