171836

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:66

約数の個数: 36

約数和(自身を含む): 384048

約数和(自身を除く): 212212

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 361, 476, 532, 646, 722, 1292, 1444, 2261, 2527, 4522, 5054, 6137, 9044, 10108, 12274, 24548, 42959, 85918, 171836]

約数ペア:

[(1, 171836), (2, 85918), (4, 42959), (7, 24548), (14, 12274), (17, 10108), (19, 9044), (28, 6137), (34, 5054), (38, 4522), (68, 2527), (76, 2261), (119, 1444), (133, 1292), (238, 722), (266, 646), (323, 532), (361, 476)]