196435904

素因数分解:

$2^6\times 7^2\times {\mathrm{62639}}^1$

素因数の和:62665

約数の個数: 42

約数和(自身を含む): 453450960

約数和(自身を除く): 257015056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 62639, 125278, 250556, 438473, 501112, 876946, 1002224, 1753892, 2004448, 3069311, 3507784, 4008896, 6138622, 7015568, 12277244, 14031136, 24554488, 28062272, 49108976, 98217952, 196435904]

約数ペア:

[(1, 196435904), (2, 98217952), (4, 49108976), (7, 28062272), (8, 24554488), (14, 14031136), (16, 12277244), (28, 7015568), (32, 6138622), (49, 4008896), (56, 3507784), (64, 3069311), (98, 2004448), (112, 1753892), (196, 1002224), (224, 876946), (392, 501112), (448, 438473), (784, 250556), (1568, 125278), (3136, 62639)]