216253442

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1\times {\mathrm{1709}}^1$

素因数の和:2281

約数の個数: 16

約数和(自身を含む): 327499200

約数和(自身を除く): 111245758

約数列:

[1, 2, 151, 302, 419, 838, 1709, 3418, 63269, 126538, 258059, 516118, 716071, 1432142, 108126721, 216253442]

約数ペア:

[(1, 216253442), (2, 108126721), (151, 1432142), (302, 716071), (419, 516118), (838, 258059), (1709, 126538), (3418, 63269)]