206471538

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42017}}^1$

素因数の和:42048

約数の個数: 64

約数和(自身を含む): 564721920

約数和(自身を除く): 358250382

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 42017, 84034, 126051, 252102, 294119, 378153, 546221, 588238, 756306, 882357, 1092442, 1134459, 1638663, 1764714, 2268918, 2647071, 3277326, 3823547, 4915989, 5294142, 7647094, 7941213, 9831978, 11470641, 14747967, 15882426, 22941282, 29495934, 34411923, 68823846, 103235769, 206471538]

約数ペア:

[(1, 206471538), (2, 103235769), (3, 68823846), (6, 34411923), (7, 29495934), (9, 22941282), (13, 15882426), (14, 14747967), (18, 11470641), (21, 9831978), (26, 7941213), (27, 7647094), (39, 5294142), (42, 4915989), (54, 3823547), (63, 3277326), (78, 2647071), (91, 2268918), (117, 1764714), (126, 1638663), (182, 1134459), (189, 1092442), (234, 882357), (273, 756306), (351, 588238), (378, 546221), (546, 378153), (702, 294119), (819, 252102), (1638, 126051), (2457, 84034), (4914, 42017)]