194890864

素因数分解:

$2^4\times 7^1\times {\mathrm{1740097}}^1$

素因数の和:1740112

約数の個数: 20

約数和(自身を含む): 431544304

約数和(自身を除く): 236653440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1740097, 3480194, 6960388, 12180679, 13920776, 24361358, 27841552, 48722716, 97445432, 194890864]

約数ペア:

[(1, 194890864), (2, 97445432), (4, 48722716), (7, 27841552), (8, 24361358), (14, 13920776), (16, 12180679), (28, 6960388), (56, 3480194), (112, 1740097)]