8156906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 13685760

約数和(自身を除く): 5528854

約数列:

[1, 2, 17, 31, 34, 62, 71, 109, 142, 218, 527, 1054, 1207, 1853, 2201, 2414, 3379, 3706, 4402, 6758, 7739, 15478, 37417, 57443, 74834, 114886, 131563, 239909, 263126, 479818, 4078453, 8156906]

約数ペア:

[(1, 8156906), (2, 4078453), (17, 479818), (31, 263126), (34, 239909), (62, 131563), (71, 114886), (109, 74834), (142, 57443), (218, 37417), (527, 15478), (1054, 7739), (1207, 6758), (1853, 4402), (2201, 3706), (2414, 3379)]