195965161

素因数分解:

$7^3\times {\mathrm{307}}^1\times {\mathrm{1861}}^1$

素因数の和:2189

約数の個数: 16

約数和(自身を含む): 229398400

約数和(自身を除く): 33433239

約数列:

[1, 7, 49, 307, 343, 1861, 2149, 13027, 15043, 91189, 105301, 571327, 638323, 3999289, 27995023, 195965161]

約数ペア:

[(1, 195965161), (7, 27995023), (49, 3999289), (307, 638323), (343, 571327), (1861, 105301), (2149, 91189), (13027, 15043)]