207214

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 24

約数和(自身を含む): 384048

約数和(自身を除く): 176834

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 361, 574, 722, 779, 1558, 2527, 5054, 5453, 10906, 14801, 29602, 103607, 207214]

約数ペア:

[(1, 207214), (2, 103607), (7, 29602), (14, 14801), (19, 10906), (38, 5453), (41, 5054), (82, 2527), (133, 1558), (266, 779), (287, 722), (361, 574)]