204093990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{42787}}^1$

素因数の和:42853

約数の個数: 48

約数和(自身を含む): 540669168

約数和(自身を除く): 336575178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 42787, 85574, 128361, 213935, 256722, 385083, 427870, 641805, 770166, 1283610, 1925415, 2267711, 3850830, 4535422, 6803133, 11338555, 13606266, 20409399, 22677110, 34015665, 40818798, 68031330, 102046995, 204093990]

約数ペア:

[(1, 204093990), (2, 102046995), (3, 68031330), (5, 40818798), (6, 34015665), (9, 22677110), (10, 20409399), (15, 13606266), (18, 11338555), (30, 6803133), (45, 4535422), (53, 3850830), (90, 2267711), (106, 1925415), (159, 1283610), (265, 770166), (318, 641805), (477, 427870), (530, 385083), (795, 256722), (954, 213935), (1590, 128361), (2385, 85574), (4770, 42787)]