203425904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1155829}}^1$

素因数の和:1155848

約数の個数: 20

約数和(自身を含む): 429968760

約数和(自身を除く): 226542856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1155829, 2311658, 4623316, 9246632, 12714119, 18493264, 25428238, 50856476, 101712952, 203425904]

約数ペア:

[(1, 203425904), (2, 101712952), (4, 50856476), (8, 25428238), (11, 18493264), (16, 12714119), (22, 9246632), (44, 4623316), (88, 2311658), (176, 1155829)]