223004752

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{196307}}^1$

素因数の和:196386

約数の個数: 20

約数和(自身を含む): 438159456

約数和(自身を除く): 215154704

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 196307, 392614, 785228, 1570456, 3140912, 13937797, 27875594, 55751188, 111502376, 223004752]

約数ペア:

[(1, 223004752), (2, 111502376), (4, 55751188), (8, 27875594), (16, 13937797), (71, 3140912), (142, 1570456), (284, 785228), (568, 392614), (1136, 196307)]