156981330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{158567}}^1$

素因数の和:158591

約数の個数: 48

約数和(自身を含む): 445258944

約数和(自身を除く): 288277614

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 158567, 317134, 475701, 792835, 951402, 1427103, 1585670, 1744237, 2378505, 2854206, 3488474, 4757010, 5232711, 7135515, 8721185, 10465422, 14271030, 15698133, 17442370, 26163555, 31396266, 52327110, 78490665, 156981330]

約数ペア:

[(1, 156981330), (2, 78490665), (3, 52327110), (5, 31396266), (6, 26163555), (9, 17442370), (10, 15698133), (11, 14271030), (15, 10465422), (18, 8721185), (22, 7135515), (30, 5232711), (33, 4757010), (45, 3488474), (55, 2854206), (66, 2378505), (90, 1744237), (99, 1585670), (110, 1427103), (165, 951402), (198, 792835), (330, 475701), (495, 317134), (990, 158567)]