173856138

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{9491}}^1$

素因数の和:9610

約数の個数: 32

約数和(自身を含む): 360847872

約数和(自身を除く): 186991734

約数列:

[1, 2, 3, 6, 43, 71, 86, 129, 142, 213, 258, 426, 3053, 6106, 9159, 9491, 18318, 18982, 28473, 56946, 408113, 673861, 816226, 1224339, 1347722, 2021583, 2448678, 4043166, 28976023, 57952046, 86928069, 173856138]

約数ペア:

[(1, 173856138), (2, 86928069), (3, 57952046), (6, 28976023), (43, 4043166), (71, 2448678), (86, 2021583), (129, 1347722), (142, 1224339), (213, 816226), (258, 673861), (426, 408113), (3053, 56946), (6106, 28473), (9159, 18982), (9491, 18318)]