243551908

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{11839}}^1$

素因数の和:12019

約数の個数: 24

約数和(自身を含む): 440921600

約数和(自身を除く): 197369692

約数列:

[1, 2, 4, 37, 74, 139, 148, 278, 556, 5143, 10286, 11839, 20572, 23678, 47356, 438043, 876086, 1645621, 1752172, 3291242, 6582484, 60887977, 121775954, 243551908]

約数ペア:

[(1, 243551908), (2, 121775954), (4, 60887977), (37, 6582484), (74, 3291242), (139, 1752172), (148, 1645621), (278, 876086), (556, 438043), (5143, 47356), (10286, 23678), (11839, 20572)]