211373716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^2\times {\mathrm{293}}^1$

素因数の和:520

約数の個数: 36

約数和(自身を含む): 396852372

約数和(自身を除く): 185478656

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 293, 412, 586, 1172, 1751, 3502, 4981, 7004, 9962, 10609, 19924, 21218, 30179, 42436, 60358, 120716, 180353, 360706, 513043, 721412, 1026086, 2052172, 3108437, 6216874, 12433748, 52843429, 105686858, 211373716]

約数ペア:

[(1, 211373716), (2, 105686858), (4, 52843429), (17, 12433748), (34, 6216874), (68, 3108437), (103, 2052172), (206, 1026086), (293, 721412), (412, 513043), (586, 360706), (1172, 180353), (1751, 120716), (3502, 60358), (4981, 42436), (7004, 30179), (9962, 21218), (10609, 19924)]