201644686

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{3373}}^1$

素因数の和:3867

約数の個数: 16

約数和(自身を含む): 307546848

約数和(自身を除く): 105902162

約数列:

[1, 2, 71, 142, 421, 842, 3373, 6746, 29891, 59782, 239483, 478966, 1420033, 2840066, 100822343, 201644686]

約数ペア:

[(1, 201644686), (2, 100822343), (71, 2840066), (142, 1420033), (421, 478966), (842, 239483), (3373, 59782), (6746, 29891)]