212236468

素因数分解:

$2^2\times {\mathrm{307}}^1\times {\mathrm{401}}^1\times {\mathrm{431}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 374419584

約数和(自身を除く): 162183116

約数列:

[1, 2, 4, 307, 401, 431, 614, 802, 862, 1228, 1604, 1724, 123107, 132317, 172831, 246214, 264634, 345662, 492428, 529268, 691324, 53059117, 106118234, 212236468]

約数ペア:

[(1, 212236468), (2, 106118234), (4, 53059117), (307, 691324), (401, 529268), (431, 492428), (614, 345662), (802, 264634), (862, 246214), (1228, 172831), (1604, 132317), (1724, 123107)]