207960212

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{11971}}^1$

素因数の和:12119

約数の個数: 24

約数和(自身を含む): 376112352

約数和(自身を除く): 168152140

約数列:

[1, 2, 4, 43, 86, 101, 172, 202, 404, 4343, 8686, 11971, 17372, 23942, 47884, 514753, 1029506, 1209071, 2059012, 2418142, 4836284, 51990053, 103980106, 207960212]

約数ペア:

[(1, 207960212), (2, 103980106), (4, 51990053), (43, 4836284), (86, 2418142), (101, 2059012), (172, 1209071), (202, 1029506), (404, 514753), (4343, 47884), (8686, 23942), (11971, 17372)]