201361648

素因数分解:

$2^4\times {\mathrm{1307}}^1\times {\mathrm{9629}}^1$

素因数の和:10944

約数の個数: 20

約数和(自身を含む): 390477240

約数和(自身を除く): 189115592

約数列:

[1, 2, 4, 8, 16, 1307, 2614, 5228, 9629, 10456, 19258, 20912, 38516, 77032, 154064, 12585103, 25170206, 50340412, 100680824, 201361648]

約数ペア:

[(1, 201361648), (2, 100680824), (4, 50340412), (8, 25170206), (16, 12585103), (1307, 154064), (2614, 77032), (5228, 38516), (9629, 20912), (10456, 19258)]