156976704017

素因数分解:

$7^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1\times {\mathrm{443}}^1\times {\mathrm{877}}^1$

素因数の和:1817

約数の個数: 32

約数和(自身を含む): 181543203072

約数和(自身を除く): 24566499055

約数列:

[1, 7, 197, 293, 443, 877, 1379, 2051, 3101, 6139, 57721, 87271, 129799, 172769, 256961, 388511, 404047, 610897, 908593, 1209383, 1798727, 2719577, 25570403, 50621317, 76536667, 113833723, 178992821, 354349219, 535756669, 796836061, 22425243431, 156976704017]

約数ペア:

[(1, 156976704017), (7, 22425243431), (197, 796836061), (293, 535756669), (443, 354349219), (877, 178992821), (1379, 113833723), (2051, 76536667), (3101, 50621317), (6139, 25570403), (57721, 2719577), (87271, 1798727), (129799, 1209383), (172769, 908593), (256961, 610897), (388511, 404047)]