166655230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{5821}}^1$

素因数の和:6244

約数の個数: 32

約数和(自身を含む): 343730880

約数和(自身を除く): 177075650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 409, 818, 2045, 2863, 4090, 5726, 5821, 11642, 14315, 28630, 29105, 40747, 58210, 81494, 203735, 407470, 2380789, 4761578, 11903945, 16665523, 23807890, 33331046, 83327615, 166655230]

約数ペア:

[(1, 166655230), (2, 83327615), (5, 33331046), (7, 23807890), (10, 16665523), (14, 11903945), (35, 4761578), (70, 2380789), (409, 407470), (818, 203735), (2045, 81494), (2863, 58210), (4090, 40747), (5726, 29105), (5821, 28630), (11642, 14315)]