199960688

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{17627}}^1$

素因数の和:18344

約数の個数: 20

約数和(自身を含む): 387992280

約数和(自身を除く): 188031592

約数列:

[1, 2, 4, 8, 16, 709, 1418, 2836, 5672, 11344, 17627, 35254, 70508, 141016, 282032, 12497543, 24995086, 49990172, 99980344, 199960688]

約数ペア:

[(1, 199960688), (2, 99980344), (4, 49990172), (8, 24995086), (16, 12497543), (709, 282032), (1418, 141016), (2836, 70508), (5672, 35254), (11344, 17627)]