204544370

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{246439}}^1$

素因数の和:246529

約数の個数: 16

約数和(自身を含む): 372617280

約数和(自身を除く): 168072910

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 246439, 492878, 1232195, 2464390, 20454437, 40908874, 102272185, 204544370]

約数ペア:

[(1, 204544370), (2, 102272185), (5, 40908874), (10, 20454437), (83, 2464390), (166, 1232195), (415, 492878), (830, 246439)]