200842172

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{487481}}^1$

素因数の和:487588

約数の個数: 12

約数和(自身を含む): 354886896

約数和(自身を除く): 154044724

約数列:

[1, 2, 4, 103, 206, 412, 487481, 974962, 1949924, 50210543, 100421086, 200842172]

約数ペア:

[(1, 200842172), (2, 100421086), (4, 50210543), (103, 1949924), (206, 974962), (412, 487481)]