205475648

素因数分解:

$2^6\times 7^1\times {\mathrm{458651}}^1$

素因数の和:458670

約数の個数: 28

約数和(自身を含む): 465990432

約数和(自身を除く): 260514784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 458651, 917302, 1834604, 3210557, 3669208, 6421114, 7338416, 12842228, 14676832, 25684456, 29353664, 51368912, 102737824, 205475648]

約数ペア:

[(1, 205475648), (2, 102737824), (4, 51368912), (7, 29353664), (8, 25684456), (14, 14676832), (16, 12842228), (28, 7338416), (32, 6421114), (56, 3669208), (64, 3210557), (112, 1834604), (224, 917302), (448, 458651)]