139981436

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37589}}^1$

素因数の和:37626

約数の個数: 36

約数和(自身を含む): 299968200

約数和(自身を除く): 159986764

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 37589, 75178, 150356, 263123, 526246, 714191, 1052492, 1428382, 1841861, 2856764, 3683722, 4999337, 7367444, 9998674, 19997348, 34995359, 69990718, 139981436]

約数ペア:

[(1, 139981436), (2, 69990718), (4, 34995359), (7, 19997348), (14, 9998674), (19, 7367444), (28, 4999337), (38, 3683722), (49, 2856764), (76, 1841861), (98, 1428382), (133, 1052492), (196, 714191), (266, 526246), (532, 263123), (931, 150356), (1862, 75178), (3724, 37589)]