208832488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{11047}}^1$

素因数の和:11209

約数の個数: 32

約数和(自身を含む): 417614400

約数和(自身を除く): 208781912

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 2363, 4726, 9452, 11047, 18904, 22094, 44188, 88376, 187799, 375598, 751196, 1502392, 1535533, 3071066, 6142132, 12284264, 26104061, 52208122, 104416244, 208832488]

約数ペア:

[(1, 208832488), (2, 104416244), (4, 52208122), (8, 26104061), (17, 12284264), (34, 6142132), (68, 3071066), (136, 1535533), (139, 1502392), (278, 751196), (556, 375598), (1112, 187799), (2363, 88376), (4726, 44188), (9452, 22094), (11047, 18904)]