211529488

素因数分解:

$2^4\times {\mathrm{2081}}^1\times {\mathrm{6353}}^1$

素因数の和:8442

約数の個数: 20

約数和(自身を含む): 410099868

約数和(自身を除く): 198570380

約数列:

[1, 2, 4, 8, 16, 2081, 4162, 6353, 8324, 12706, 16648, 25412, 33296, 50824, 101648, 13220593, 26441186, 52882372, 105764744, 211529488]

約数ペア:

[(1, 211529488), (2, 105764744), (4, 52882372), (8, 26441186), (16, 13220593), (2081, 101648), (4162, 50824), (6353, 33296), (8324, 25412), (12706, 16648)]