226758311

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 265574400

約数和(自身を除く): 38816089

約数列:

[1, 13, 23, 37, 103, 199, 299, 481, 851, 1339, 2369, 2587, 3811, 4577, 7363, 11063, 20497, 30797, 49543, 59501, 87653, 95719, 169349, 266461, 471431, 758389, 1139489, 2201537, 6128603, 9859057, 17442947, 226758311]

約数ペア:

[(1, 226758311), (13, 17442947), (23, 9859057), (37, 6128603), (103, 2201537), (199, 1139489), (299, 758389), (481, 471431), (851, 266461), (1339, 169349), (2369, 95719), (2587, 87653), (3811, 59501), (4577, 49543), (7363, 30797), (11063, 20497)]