206857270

素因数分解:

$2^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{23321}}^1$

素因数の和:24215

約数の個数: 16

約数和(自身を含む): 372778848

約数和(自身を除く): 165921578

約数列:

[1, 2, 5, 10, 887, 1774, 4435, 8870, 23321, 46642, 116605, 233210, 20685727, 41371454, 103428635, 206857270]

約数ペア:

[(1, 206857270), (2, 103428635), (5, 41371454), (10, 20685727), (887, 233210), (1774, 116605), (4435, 46642), (8870, 23321)]