190362978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18919}}^1$

素因数の和:18983

約数の個数: 48

約数和(自身を含む): 454534080

約数和(自身を除く): 264171102

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 5031, 10062, 18919, 37838, 56757, 113514, 170271, 245947, 340542, 491894, 737841, 813517, 1475682, 1627034, 2213523, 2440551, 4427046, 4881102, 7321653, 10575721, 14643306, 21151442, 31727163, 63454326, 95181489, 190362978]

約数ペア:

[(1, 190362978), (2, 95181489), (3, 63454326), (6, 31727163), (9, 21151442), (13, 14643306), (18, 10575721), (26, 7321653), (39, 4881102), (43, 4427046), (78, 2440551), (86, 2213523), (117, 1627034), (129, 1475682), (234, 813517), (258, 737841), (387, 491894), (559, 340542), (774, 245947), (1118, 170271), (1677, 113514), (3354, 56757), (5031, 37838), (10062, 18919)]