201408904

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{11047}}^1$

素因数の和:11149

約数の個数: 32

約数和(自身を含む): 393750720

約数和(自身を除く): 192341816

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 344, 424, 2279, 4558, 9116, 11047, 18232, 22094, 44188, 88376, 475021, 585491, 950042, 1170982, 1900084, 2341964, 3800168, 4683928, 25176113, 50352226, 100704452, 201408904]

約数ペア:

[(1, 201408904), (2, 100704452), (4, 50352226), (8, 25176113), (43, 4683928), (53, 3800168), (86, 2341964), (106, 1900084), (172, 1170982), (212, 950042), (344, 585491), (424, 475021), (2279, 88376), (4558, 44188), (9116, 22094), (11047, 18232)]