201385678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{859}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 332881920

約数和(自身を除く): 131496242

約数列:

[1, 2, 13, 26, 71, 127, 142, 254, 859, 923, 1651, 1718, 1846, 3302, 9017, 11167, 18034, 22334, 60989, 109093, 117221, 121978, 218186, 234442, 792857, 1418209, 1585714, 2836418, 7745603, 15491206, 100692839, 201385678]

約数ペア:

[(1, 201385678), (2, 100692839), (13, 15491206), (26, 7745603), (71, 2836418), (127, 1585714), (142, 1418209), (254, 792857), (859, 234442), (923, 218186), (1651, 121978), (1718, 117221), (1846, 109093), (3302, 60989), (9017, 22334), (11167, 18034)]