165646268

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{6781}}^1$

素因数の和:7013

約数の個数: 24

約数和(自身を含む): 300795264

約数和(自身を除く): 135148996

約数列:

[1, 2, 4, 31, 62, 124, 197, 394, 788, 6107, 6781, 12214, 13562, 24428, 27124, 210211, 420422, 840844, 1335857, 2671714, 5343428, 41411567, 82823134, 165646268]

約数ペア:

[(1, 165646268), (2, 82823134), (4, 41411567), (31, 5343428), (62, 2671714), (124, 1335857), (197, 840844), (394, 420422), (788, 210211), (6107, 27124), (6781, 24428), (12214, 13562)]