201972904

素因数分解:

$2^3\times 7^2\times {\mathrm{515237}}^1$

素因数の和:515257

約数の個数: 24

約数和(自身を含む): 440528490

約数和(自身を除く): 238555586

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 515237, 1030474, 2060948, 3606659, 4121896, 7213318, 14426636, 25246613, 28853272, 50493226, 100986452, 201972904]

約数ペア:

[(1, 201972904), (2, 100986452), (4, 50493226), (7, 28853272), (8, 25246613), (14, 14426636), (28, 7213318), (49, 4121896), (56, 3606659), (98, 2060948), (196, 1030474), (392, 515237)]