198190874

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{14731}}^1$

素因数の和:14802

約数の個数: 24

約数和(自身を含む): 351093024

約数和(自身を除く): 152902150

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 961, 1922, 6727, 13454, 14731, 29462, 103117, 206234, 456661, 913322, 3196627, 6393254, 14156491, 28312982, 99095437, 198190874]

約数ペア:

[(1, 198190874), (2, 99095437), (7, 28312982), (14, 14156491), (31, 6393254), (62, 3196627), (217, 913322), (434, 456661), (961, 206234), (1922, 103117), (6727, 29462), (13454, 14731)]