200028416

素因数分解:

$2^8\times 7^1\times {\mathrm{111623}}^1$

素因数の和:111646

約数の個数: 36

約数和(自身を含む): 456318912

約数和(自身を除く): 256290496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 111623, 223246, 446492, 781361, 892984, 1562722, 1785968, 3125444, 3571936, 6250888, 7143872, 12501776, 14287744, 25003552, 28575488, 50007104, 100014208, 200028416]

約数ペア:

[(1, 200028416), (2, 100014208), (4, 50007104), (7, 28575488), (8, 25003552), (14, 14287744), (16, 12501776), (28, 7143872), (32, 6250888), (56, 3571936), (64, 3125444), (112, 1785968), (128, 1562722), (224, 892984), (256, 781361), (448, 446492), (896, 223246), (1792, 111623)]