157828874

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{11731}}^1$

素因数の和:11802

約数の個数: 24

約数和(自身を含む): 279597024

約数和(自身を除く): 121768150

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 961, 1922, 6727, 11731, 13454, 23462, 82117, 164234, 363661, 727322, 2545627, 5091254, 11273491, 22546982, 78914437, 157828874]

約数ペア:

[(1, 157828874), (2, 78914437), (7, 22546982), (14, 11273491), (31, 5091254), (62, 2545627), (217, 727322), (434, 363661), (961, 164234), (1922, 82117), (6727, 23462), (11731, 13454)]