203946386

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{4877}}^1$

素因数の和:5018

約数の個数: 32

約数和(自身を含む): 365264640

約数和(自身を除く): 161318254

約数列:

[1, 2, 7, 14, 29, 58, 103, 203, 206, 406, 721, 1442, 2987, 4877, 5974, 9754, 20909, 34139, 41818, 68278, 141433, 282866, 502331, 990031, 1004662, 1980062, 3516317, 7032634, 14567599, 29135198, 101973193, 203946386]

約数ペア:

[(1, 203946386), (2, 101973193), (7, 29135198), (14, 14567599), (29, 7032634), (58, 3516317), (103, 1980062), (203, 1004662), (206, 990031), (406, 502331), (721, 282866), (1442, 141433), (2987, 68278), (4877, 41818), (5974, 34139), (9754, 20909)]