206259238

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{21277}}^1$

素因数の和:21447

約数の個数: 16

約数和(自身を含む): 320191344

約数和(自身を除く): 113932106

約数列:

[1, 2, 37, 74, 131, 262, 4847, 9694, 21277, 42554, 787249, 1574498, 2787287, 5574574, 103129619, 206259238]

約数ペア:

[(1, 206259238), (2, 103129619), (37, 5574574), (74, 2787287), (131, 1574498), (262, 787249), (4847, 42554), (9694, 21277)]