201973616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{971027}}^1$

素因数の和:971048

約数の個数: 20

約数和(自身を含む): 421426152

約数和(自身を除く): 219452536

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 971027, 1942054, 3884108, 7768216, 12623351, 15536432, 25246702, 50493404, 100986808, 201973616]

約数ペア:

[(1, 201973616), (2, 100986808), (4, 50493404), (8, 25246702), (13, 15536432), (16, 12623351), (26, 7768216), (52, 3884108), (104, 1942054), (208, 971027)]