210773456

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{321301}}^1$

素因数の和:321350

約数の個数: 20

約数和(自身を含む): 418335204

約数和(自身を除く): 207561748

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 321301, 642602, 1285204, 2570408, 5140816, 13173341, 26346682, 52693364, 105386728, 210773456]

約数ペア:

[(1, 210773456), (2, 105386728), (4, 52693364), (8, 26346682), (16, 13173341), (41, 5140816), (82, 2570408), (164, 1285204), (328, 642602), (656, 321301)]