139191516

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89917}}^1$

素因数の和:89970

約数の個数: 36

約数和(自身を含む): 360031672

約数和(自身を除く): 220840156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 89917, 179834, 269751, 359668, 539502, 809253, 1079004, 1618506, 3237012, 3866431, 7732862, 11599293, 15465724, 23198586, 34797879, 46397172, 69595758, 139191516]

約数ペア:

[(1, 139191516), (2, 69595758), (3, 46397172), (4, 34797879), (6, 23198586), (9, 15465724), (12, 11599293), (18, 7732862), (36, 3866431), (43, 3237012), (86, 1618506), (129, 1079004), (172, 809253), (258, 539502), (387, 359668), (516, 269751), (774, 179834), (1548, 89917)]