201777628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{5099}}^1$

素因数の和:5877

約数の個数: 24

約数和(自身を含む): 380847600

約数和(自身を除く): 179069972

約数列:

[1, 2, 4, 13, 26, 52, 761, 1522, 3044, 5099, 9893, 10198, 19786, 20396, 39572, 66287, 132574, 265148, 3880339, 7760678, 15521356, 50444407, 100888814, 201777628]

約数ペア:

[(1, 201777628), (2, 100888814), (4, 50444407), (13, 15521356), (26, 7760678), (52, 3880339), (761, 265148), (1522, 132574), (3044, 66287), (5099, 39572), (9893, 20396), (10198, 19786)]