202190978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{41213}}^1$

素因数の和:41449

約数の個数: 16

約数和(自身を含む): 332349696

約数和(自身を除く): 130158718

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 41213, 82426, 453343, 906686, 9190499, 18380998, 101095489, 202190978]

約数ペア:

[(1, 202190978), (2, 101095489), (11, 18380998), (22, 9190499), (223, 906686), (446, 453343), (2453, 82426), (4906, 41213)]