168645910

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1\times {\mathrm{569}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 308046240

約数和(自身を除く): 139400330

約数列:

[1, 2, 5, 10, 107, 214, 277, 535, 554, 569, 1070, 1138, 1385, 2770, 2845, 5690, 29639, 59278, 60883, 121766, 148195, 157613, 296390, 304415, 315226, 608830, 788065, 1576130, 16864591, 33729182, 84322955, 168645910]

約数ペア:

[(1, 168645910), (2, 84322955), (5, 33729182), (10, 16864591), (107, 1576130), (214, 788065), (277, 608830), (535, 315226), (554, 304415), (569, 296390), (1070, 157613), (1138, 148195), (1385, 121766), (2770, 60883), (2845, 59278), (5690, 29639)]