160993552

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{245417}}^1$

素因数の和:245466

約数の個数: 20

約数和(自身を含む): 319534236

約数和(自身を除く): 158540684

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 245417, 490834, 981668, 1963336, 3926672, 10062097, 20124194, 40248388, 80496776, 160993552]

約数ペア:

[(1, 160993552), (2, 80496776), (4, 40248388), (8, 20124194), (16, 10062097), (41, 3926672), (82, 1963336), (164, 981668), (328, 490834), (656, 245417)]