208698544

素因数分解:

$2^4\times {\mathrm{1627}}^1\times {\mathrm{8017}}^1$

素因数の和:9652

約数の個数: 20

約数和(自身を含む): 404652424

約数和(自身を除く): 195953880

約数列:

[1, 2, 4, 8, 16, 1627, 3254, 6508, 8017, 13016, 16034, 26032, 32068, 64136, 128272, 13043659, 26087318, 52174636, 104349272, 208698544]

約数ペア:

[(1, 208698544), (2, 104349272), (4, 52174636), (8, 26087318), (16, 13043659), (1627, 128272), (3254, 64136), (6508, 32068), (8017, 26032), (13016, 16034)]