171661542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{115831}}^1$

素因数の和:115868

約数の個数: 32

約数和(自身を含む): 389195520

約数和(自身を除く): 217533978

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 115831, 231662, 347493, 694986, 1505803, 2200789, 3011606, 4401578, 4517409, 6602367, 9034818, 13204734, 28610257, 57220514, 85830771, 171661542]

約数ペア:

[(1, 171661542), (2, 85830771), (3, 57220514), (6, 28610257), (13, 13204734), (19, 9034818), (26, 6602367), (38, 4517409), (39, 4401578), (57, 3011606), (78, 2200789), (114, 1505803), (247, 694986), (494, 347493), (741, 231662), (1482, 115831)]