131904836

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1531}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 281054592

約数和(自身を除く): 149149756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 181, 238, 362, 476, 724, 1267, 1531, 2534, 3062, 3077, 5068, 6124, 6154, 10717, 12308, 21434, 21539, 26027, 42868, 43078, 52054, 86156, 104108, 182189, 277111, 364378, 554222, 728756, 1108444, 1939777, 3879554, 4710887, 7759108, 9421774, 18843548, 32976209, 65952418, 131904836]

約数ペア:

[(1, 131904836), (2, 65952418), (4, 32976209), (7, 18843548), (14, 9421774), (17, 7759108), (28, 4710887), (34, 3879554), (68, 1939777), (119, 1108444), (181, 728756), (238, 554222), (362, 364378), (476, 277111), (724, 182189), (1267, 104108), (1531, 86156), (2534, 52054), (3062, 43078), (3077, 42868), (5068, 26027), (6124, 21539), (6154, 21434), (10717, 12308)]