165764210

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{130523}}^1$

素因数の和:130657

約数の個数: 16

約数和(自身を含む): 300727296

約数和(自身を除く): 134963086

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 130523, 261046, 652615, 1305230, 16576421, 33152842, 82882105, 165764210]

約数ペア:

[(1, 165764210), (2, 82882105), (5, 33152842), (10, 16576421), (127, 1305230), (254, 652615), (635, 261046), (1270, 130523)]