194313812

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{90127}}^1$

素因数の和:90156

約数の個数: 36

約数和(自身を含む): 431532864

約数和(自身を除く): 237219052

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 90127, 180254, 360508, 630889, 991397, 1261778, 1982794, 2523556, 3965588, 4416223, 6939779, 8832446, 13879558, 17664892, 27759116, 48578453, 97156906, 194313812]

約数ペア:

[(1, 194313812), (2, 97156906), (4, 48578453), (7, 27759116), (11, 17664892), (14, 13879558), (22, 8832446), (28, 6939779), (44, 4416223), (49, 3965588), (77, 2523556), (98, 1982794), (154, 1261778), (196, 991397), (308, 630889), (539, 360508), (1078, 180254), (2156, 90127)]