194205904

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{30269}}^1$

素因数の和:30678

約数の個数: 20

約数和(自身を含む): 377224740

約数和(自身を除く): 183018836

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 30269, 60538, 121076, 242152, 484304, 12137869, 24275738, 48551476, 97102952, 194205904]

約数ペア:

[(1, 194205904), (2, 97102952), (4, 48551476), (8, 24275738), (16, 12137869), (401, 484304), (802, 242152), (1604, 121076), (3208, 60538), (6416, 30269)]