208208066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{93703}}^1$

素因数の和:93817

約数の個数: 16

約数和(自身を含む): 344081088

約数和(自身を除く): 135873022

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 93703, 187406, 1030733, 2061466, 9464003, 18928006, 104104033, 208208066]

約数ペア:

[(1, 208208066), (2, 104104033), (11, 18928006), (22, 9464003), (101, 2061466), (202, 1030733), (1111, 187406), (2222, 93703)]