218218732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 414142848

約数和(自身を除く): 195924116

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 211, 227, 268, 422, 454, 844, 908, 1139, 2278, 3587, 3859, 4556, 7174, 7718, 14137, 14348, 15209, 15436, 28274, 30418, 47897, 56548, 60836, 95794, 191588, 240329, 258553, 480658, 517106, 814249, 961316, 1034212, 1628498, 3209099, 3256996, 6418198, 12836396, 54554683, 109109366, 218218732]

約数ペア:

[(1, 218218732), (2, 109109366), (4, 54554683), (17, 12836396), (34, 6418198), (67, 3256996), (68, 3209099), (134, 1628498), (211, 1034212), (227, 961316), (268, 814249), (422, 517106), (454, 480658), (844, 258553), (908, 240329), (1139, 191588), (2278, 95794), (3587, 60836), (3859, 56548), (4556, 47897), (7174, 30418), (7718, 28274), (14137, 15436), (14348, 15209)]