168543918

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3067}}^1$

素因数の和:3189

約数の個数: 48

約数和(自身を含む): 379057536

約数和(自身を除く): 210513618

約数列:

[1, 2, 3, 6, 9, 18, 43, 71, 86, 129, 142, 213, 258, 387, 426, 639, 774, 1278, 3053, 3067, 6106, 6134, 9159, 9201, 18318, 18402, 27477, 27603, 54954, 55206, 131881, 217757, 263762, 395643, 435514, 653271, 791286, 1186929, 1306542, 1959813, 2373858, 3919626, 9363551, 18727102, 28090653, 56181306, 84271959, 168543918]

約数ペア:

[(1, 168543918), (2, 84271959), (3, 56181306), (6, 28090653), (9, 18727102), (18, 9363551), (43, 3919626), (71, 2373858), (86, 1959813), (129, 1306542), (142, 1186929), (213, 791286), (258, 653271), (387, 435514), (426, 395643), (639, 263762), (774, 217757), (1278, 131881), (3053, 55206), (3067, 54954), (6106, 27603), (6134, 27477), (9159, 18402), (9201, 18318)]