201380396

素因数分解:

$2^2\times 7^2\times {\mathrm{719}}^1\times {\mathrm{1429}}^1$

素因数の和:2166

約数の個数: 36

約数和(自身を含む): 410810400

約数和(自身を除く): 209430004

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 719, 1429, 1438, 2858, 2876, 5033, 5716, 10003, 10066, 20006, 20132, 35231, 40012, 70021, 70462, 140042, 140924, 280084, 1027451, 2054902, 4109804, 7192157, 14384314, 28768628, 50345099, 100690198, 201380396]

約数ペア:

[(1, 201380396), (2, 100690198), (4, 50345099), (7, 28768628), (14, 14384314), (28, 7192157), (49, 4109804), (98, 2054902), (196, 1027451), (719, 280084), (1429, 140924), (1438, 140042), (2858, 70462), (2876, 70021), (5033, 40012), (5716, 35231), (10003, 20132), (10066, 20006)]