201443824

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{307079}}^1$

素因数の和:307128

約数の個数: 20

約数和(自身を含む): 399818160

約数和(自身を除く): 198374336

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 307079, 614158, 1228316, 2456632, 4913264, 12590239, 25180478, 50360956, 100721912, 201443824]

約数ペア:

[(1, 201443824), (2, 100721912), (4, 50360956), (8, 25180478), (16, 12590239), (41, 4913264), (82, 2456632), (164, 1228316), (328, 614158), (656, 307079)]