140518508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{8689}}^1$

素因数の和:9017

約数の個数: 24

約数和(自身を含む): 265705440

約数和(自身を除く): 125186932

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 1244, 4043, 8086, 8689, 16172, 17378, 34756, 112957, 225914, 451828, 2702279, 5404558, 10809116, 35129627, 70259254, 140518508]

約数ペア:

[(1, 140518508), (2, 70259254), (4, 35129627), (13, 10809116), (26, 5404558), (52, 2702279), (311, 451828), (622, 225914), (1244, 112957), (4043, 34756), (8086, 17378), (8689, 16172)]