200657128

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{15647}}^1$

素因数の和:15889

約数の個数: 32

約数和(自身を含む): 431884800

約数和(自身を除く): 231227672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1603, 1832, 3206, 6412, 12824, 15647, 31294, 62588, 109529, 125176, 219058, 438116, 876232, 3583163, 7166326, 14332652, 25082141, 28665304, 50164282, 100328564, 200657128]

約数ペア:

[(1, 200657128), (2, 100328564), (4, 50164282), (7, 28665304), (8, 25082141), (14, 14332652), (28, 7166326), (56, 3583163), (229, 876232), (458, 438116), (916, 219058), (1603, 125176), (1832, 109529), (3206, 62588), (6412, 31294), (12824, 15647)]