200620651

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16183}}^1$

素因数の和:16231

約数の個数: 24

約数和(自身を含む): 265676544

約数和(自身を除く): 65055893

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 12397, 16183, 113281, 178013, 372209, 792967, 1246091, 2605463, 4094299, 8722637, 18238241, 28660093, 200620651]

約数ペア:

[(1, 200620651), (7, 28660093), (11, 18238241), (23, 8722637), (49, 4094299), (77, 2605463), (161, 1246091), (253, 792967), (539, 372209), (1127, 178013), (1771, 113281), (12397, 16183)]