211351446

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4969}}^1$

素因数の和:5133

約数の個数: 48

約数和(自身を含む): 488451600

約数和(自身を除く): 277100154

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 139, 153, 278, 306, 417, 834, 1251, 2363, 2502, 4726, 4969, 7089, 9938, 14178, 14907, 21267, 29814, 42534, 44721, 84473, 89442, 168946, 253419, 506838, 690691, 760257, 1381382, 1520514, 2072073, 4144146, 6216219, 11741747, 12432438, 23483494, 35225241, 70450482, 105675723, 211351446]

約数ペア:

[(1, 211351446), (2, 105675723), (3, 70450482), (6, 35225241), (9, 23483494), (17, 12432438), (18, 11741747), (34, 6216219), (51, 4144146), (102, 2072073), (139, 1520514), (153, 1381382), (278, 760257), (306, 690691), (417, 506838), (834, 253419), (1251, 168946), (2363, 89442), (2502, 84473), (4726, 44721), (4969, 42534), (7089, 29814), (9938, 21267), (14178, 14907)]