207273728

素因数分解:

$2^8\times {\mathrm{283}}^1\times {\mathrm{2861}}^1$

素因数の和:3160

約数の個数: 36

約数和(自身を含む): 415344888

約数和(自身を除く): 208071160

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 283, 566, 1132, 2264, 2861, 4528, 5722, 9056, 11444, 18112, 22888, 36224, 45776, 72448, 91552, 183104, 366208, 732416, 809663, 1619326, 3238652, 6477304, 12954608, 25909216, 51818432, 103636864, 207273728]

約数ペア:

[(1, 207273728), (2, 103636864), (4, 51818432), (8, 25909216), (16, 12954608), (32, 6477304), (64, 3238652), (128, 1619326), (256, 809663), (283, 732416), (566, 366208), (1132, 183104), (2264, 91552), (2861, 72448), (4528, 45776), (5722, 36224), (9056, 22888), (11444, 18112)]