204985118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{16189}}^1$

素因数の和:16691

約数の個数: 16

約数和(自身を含む): 331830240

約数和(自身を除く): 126845122

約数列:

[1, 2, 13, 26, 487, 974, 6331, 12662, 16189, 32378, 210457, 420914, 7884043, 15768086, 102492559, 204985118]

約数ペア:

[(1, 204985118), (2, 102492559), (13, 15768086), (26, 7884043), (487, 420914), (974, 210457), (6331, 32378), (12662, 16189)]