140143145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{11261}}^1$

素因数の和:11416

約数の個数: 16

約数和(自身を含む): 178390080

約数和(自身を除く): 38246935

約数列:

[1, 5, 19, 95, 131, 655, 2489, 11261, 12445, 56305, 213959, 1069795, 1475191, 7375955, 28028629, 140143145]

約数ペア:

[(1, 140143145), (5, 28028629), (19, 7375955), (95, 1475191), (131, 1069795), (655, 213959), (2489, 56305), (11261, 12445)]