139965516

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{30139}}^1$

素因数の和:30195

約数の個数: 48

約数和(自身を含む): 371324800

約数和(自身を除く): 231359284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 30139, 60278, 90417, 120556, 180834, 271251, 361668, 542502, 813753, 1085004, 1295977, 1627506, 2591954, 3255012, 3887931, 5183908, 7775862, 11663793, 15551724, 23327586, 34991379, 46655172, 69982758, 139965516]

約数ペア:

[(1, 139965516), (2, 69982758), (3, 46655172), (4, 34991379), (6, 23327586), (9, 15551724), (12, 11663793), (18, 7775862), (27, 5183908), (36, 3887931), (43, 3255012), (54, 2591954), (86, 1627506), (108, 1295977), (129, 1085004), (172, 813753), (258, 542502), (387, 361668), (516, 271251), (774, 180834), (1161, 120556), (1548, 90417), (2322, 60278), (4644, 30139)]