200425351

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{7103}}^1$

素因数の和:7278

約数の個数: 16

約数和(自身を含む): 238694400

約数和(自身を除く): 38269049

約数列:

[1, 7, 29, 139, 203, 973, 4031, 7103, 28217, 49721, 205987, 987317, 1441909, 6911219, 28632193, 200425351]

約数ペア:

[(1, 200425351), (7, 28632193), (29, 6911219), (139, 1441909), (203, 987317), (973, 205987), (4031, 49721), (7103, 28217)]