123030904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{5417}}^1$

素因数の和:5607

約数の個数: 32

約数和(自身を含む): 245760480

約数和(自身を除く): 122729576

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 167, 334, 668, 1336, 2839, 5417, 5678, 10834, 11356, 21668, 22712, 43336, 92089, 184178, 368356, 736712, 904639, 1809278, 3618556, 7237112, 15378863, 30757726, 61515452, 123030904]

約数ペア:

[(1, 123030904), (2, 61515452), (4, 30757726), (8, 15378863), (17, 7237112), (34, 3618556), (68, 1809278), (136, 904639), (167, 736712), (334, 368356), (668, 184178), (1336, 92089), (2839, 43336), (5417, 22712), (5678, 21668), (10834, 11356)]