199659482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{40697}}^1$

素因数の和:40933

約数の個数: 16

約数和(自身を含む): 328188672

約数和(自身を除く): 128529190

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 40697, 81394, 447667, 895334, 9075431, 18150862, 99829741, 199659482]

約数ペア:

[(1, 199659482), (2, 99829741), (11, 18150862), (22, 9075431), (223, 895334), (446, 447667), (2453, 81394), (4906, 40697)]