166948208

素因数分解:

$2^4\times 7^1\times {\mathrm{1490609}}^1$

素因数の和:1490624

約数の個数: 20

約数和(自身を含む): 369671280

約数和(自身を除く): 202723072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1490609, 2981218, 5962436, 10434263, 11924872, 20868526, 23849744, 41737052, 83474104, 166948208]

約数ペア:

[(1, 166948208), (2, 83474104), (4, 41737052), (7, 23849744), (8, 20868526), (14, 11924872), (16, 10434263), (28, 5962436), (56, 2981218), (112, 1490609)]