206787746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{254039}}^1$

素因数の和:254089

約数の個数: 16

約数和(自身を含む): 347526720

約数和(自身を除く): 140738974

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 254039, 508078, 2794429, 5588858, 9399443, 18798886, 103393873, 206787746]

約数ペア:

[(1, 206787746), (2, 103393873), (11, 18798886), (22, 9399443), (37, 5588858), (74, 2794429), (407, 508078), (814, 254039)]