201764944

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{293263}}^1$

素因数の和:293314

約数の個数: 20

約数和(自身を含む): 400012096

約数和(自身を除く): 198247152

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 293263, 586526, 1173052, 2346104, 4692208, 12610309, 25220618, 50441236, 100882472, 201764944]

約数ペア:

[(1, 201764944), (2, 100882472), (4, 50441236), (8, 25220618), (16, 12610309), (43, 4692208), (86, 2346104), (172, 1173052), (344, 586526), (688, 293263)]