201322852

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{401}}^2$

素因数の和:1119

約数の個数: 18

約数和(自身を含む): 354324194

約数和(自身を除く): 153001342

約数列:

[1, 2, 4, 313, 401, 626, 802, 1252, 1604, 125513, 160801, 251026, 321602, 502052, 643204, 50330713, 100661426, 201322852]

約数ペア:

[(1, 201322852), (2, 100661426), (4, 50330713), (313, 643204), (401, 502052), (626, 321602), (802, 251026), (1252, 160801), (1604, 125513)]