206981522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{93151}}^1$

素因数の和:93265

約数の個数: 16

約数和(自身を含む): 342054144

約数和(自身を除く): 135072622

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 93151, 186302, 1024661, 2049322, 9408251, 18816502, 103490761, 206981522]

約数ペア:

[(1, 206981522), (2, 103490761), (11, 18816502), (22, 9408251), (101, 2049322), (202, 1024661), (1111, 186302), (2222, 93151)]