207972886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{106217}}^1$

素因数の和:106319

約数の個数: 16

約数和(自身を含む): 344146320

約数和(自身を除く): 136173434

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 106217, 212434, 1168387, 2336774, 9453313, 18906626, 103986443, 207972886]

約数ペア:

[(1, 207972886), (2, 103986443), (11, 18906626), (22, 9453313), (89, 2336774), (178, 1168387), (979, 212434), (1958, 106217)]