128954452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{172399}}^1$

素因数の和:172431

約数の個数: 24

約数和(自身を含む): 260668800

約数和(自身を除く): 131714348

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 172399, 344798, 689596, 1896389, 2930783, 3792778, 5861566, 7585556, 11723132, 32238613, 64477226, 128954452]

約数ペア:

[(1, 128954452), (2, 64477226), (4, 32238613), (11, 11723132), (17, 7585556), (22, 5861566), (34, 3792778), (44, 2930783), (68, 1896389), (187, 689596), (374, 344798), (748, 172399)]