196809272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{449}}^1$

素因数の和:776

約数の個数: 64

約数和(自身を含む): 428652000

約数和(自身を除く): 231842728

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 293, 374, 449, 586, 748, 898, 1172, 1496, 1796, 2344, 3223, 3592, 4939, 4981, 6446, 7633, 9878, 9962, 12892, 15266, 19756, 19924, 25784, 30532, 39512, 39848, 54791, 61064, 83963, 109582, 131557, 167926, 219164, 263114, 335852, 438328, 526228, 671704, 1052456, 1447127, 2236469, 2894254, 4472938, 5788508, 8945876, 11577016, 17891752, 24601159, 49202318, 98404636, 196809272]

約数ペア:

[(1, 196809272), (2, 98404636), (4, 49202318), (8, 24601159), (11, 17891752), (17, 11577016), (22, 8945876), (34, 5788508), (44, 4472938), (68, 2894254), (88, 2236469), (136, 1447127), (187, 1052456), (293, 671704), (374, 526228), (449, 438328), (586, 335852), (748, 263114), (898, 219164), (1172, 167926), (1496, 131557), (1796, 109582), (2344, 83963), (3223, 61064), (3592, 54791), (4939, 39848), (4981, 39512), (6446, 30532), (7633, 25784), (9878, 19924), (9962, 19756), (12892, 15266)]