210948952

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{371389}}^1$

素因数の和:371466

約数の個数: 16

約数和(自身を含む): 401101200

約数和(自身を除く): 190152248

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 371389, 742778, 1485556, 2971112, 26368619, 52737238, 105474476, 210948952]

約数ペア:

[(1, 210948952), (2, 105474476), (4, 52737238), (8, 26368619), (71, 2971112), (142, 1485556), (284, 742778), (568, 371389)]