210399532

素因数分解:

$2^2\times 7^2\times {\mathrm{719}}^1\times {\mathrm{1493}}^1$

素因数の和:2230

約数の個数: 36

約数和(自身を含む): 429196320

約数和(自身を除く): 218796788

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 719, 1438, 1493, 2876, 2986, 5033, 5972, 10066, 10451, 20132, 20902, 35231, 41804, 70462, 73157, 140924, 146314, 292628, 1073467, 2146934, 4293868, 7514269, 15028538, 30057076, 52599883, 105199766, 210399532]

約数ペア:

[(1, 210399532), (2, 105199766), (4, 52599883), (7, 30057076), (14, 15028538), (28, 7514269), (49, 4293868), (98, 2146934), (196, 1073467), (719, 292628), (1438, 146314), (1493, 140924), (2876, 73157), (2986, 70462), (5033, 41804), (5972, 35231), (10066, 20902), (10451, 20132)]