129000896

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{853}}^1$

素因数の和:1021

約数の個数: 56

約数和(自身を含む): 273314160

約数和(自身を除く): 144313264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 139, 272, 278, 544, 556, 853, 1088, 1112, 1706, 2224, 2363, 3412, 4448, 4726, 6824, 8896, 9452, 13648, 14501, 18904, 27296, 29002, 37808, 54592, 58004, 75616, 116008, 118567, 151232, 232016, 237134, 464032, 474268, 928064, 948536, 1897072, 2015639, 3794144, 4031278, 7588288, 8062556, 16125112, 32250224, 64500448, 129000896]

約数ペア:

[(1, 129000896), (2, 64500448), (4, 32250224), (8, 16125112), (16, 8062556), (17, 7588288), (32, 4031278), (34, 3794144), (64, 2015639), (68, 1897072), (136, 948536), (139, 928064), (272, 474268), (278, 464032), (544, 237134), (556, 232016), (853, 151232), (1088, 118567), (1112, 116008), (1706, 75616), (2224, 58004), (2363, 54592), (3412, 37808), (4448, 29002), (4726, 27296), (6824, 18904), (8896, 14501), (9452, 13648)]