142060723

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 173352960

約数和(自身を除く): 31292237

約数列:

[1, 7, 37, 53, 79, 131, 259, 371, 553, 917, 1961, 2923, 4187, 4847, 6943, 10349, 13727, 20461, 29309, 33929, 48601, 72443, 154919, 256891, 382913, 548497, 1084433, 1798237, 2680391, 3839479, 20294389, 142060723]

約数ペア:

[(1, 142060723), (7, 20294389), (37, 3839479), (53, 2680391), (79, 1798237), (131, 1084433), (259, 548497), (371, 382913), (553, 256891), (917, 154919), (1961, 72443), (2923, 48601), (4187, 33929), (4847, 29309), (6943, 20461), (10349, 13727)]