207136226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{42221}}^1$

素因数の和:42457

約数の個数: 16

約数和(自身を含む): 340478208

約数和(自身を除く): 133341982

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 42221, 84442, 464431, 928862, 9415283, 18830566, 103568113, 207136226]

約数ペア:

[(1, 207136226), (2, 103568113), (11, 18830566), (22, 9415283), (223, 928862), (446, 464431), (2453, 84442), (4906, 42221)]