196072569

素因数分解:

$3^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{499}}^1$

素因数の和:542

約数の個数: 84

約数和(自身を含む): 373806000

約数和(自身を除く): 177733431

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 81, 99, 147, 189, 231, 243, 297, 441, 499, 539, 567, 693, 729, 891, 1323, 1497, 1617, 1701, 2079, 2673, 3493, 3969, 4491, 4851, 5103, 5489, 6237, 8019, 10479, 11907, 13473, 14553, 16467, 18711, 24451, 31437, 35721, 38423, 40419, 43659, 49401, 56133, 73353, 94311, 115269, 121257, 130977, 148203, 220059, 268961, 282933, 345807, 363771, 392931, 444609, 660177, 806883, 848799, 1037421, 1333827, 1980531, 2420649, 2546397, 3112263, 4001481, 5941593, 7261947, 9336789, 17824779, 21785841, 28010367, 65357523, 196072569]

約数ペア:

[(1, 196072569), (3, 65357523), (7, 28010367), (9, 21785841), (11, 17824779), (21, 9336789), (27, 7261947), (33, 5941593), (49, 4001481), (63, 3112263), (77, 2546397), (81, 2420649), (99, 1980531), (147, 1333827), (189, 1037421), (231, 848799), (243, 806883), (297, 660177), (441, 444609), (499, 392931), (539, 363771), (567, 345807), (693, 282933), (729, 268961), (891, 220059), (1323, 148203), (1497, 130977), (1617, 121257), (1701, 115269), (2079, 94311), (2673, 73353), (3493, 56133), (3969, 49401), (4491, 43659), (4851, 40419), (5103, 38423), (5489, 35721), (6237, 31437), (8019, 24451), (10479, 18711), (11907, 16467), (13473, 14553)]