128173485198

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1\times {\mathrm{42239}}^1$

素因数の和:44277

約数の個数: 64

約数和(自身を含む): 291962880000

約数和(自身を除く): 163789394802

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 1999, 3998, 5997, 11994, 21989, 42239, 43978, 45977, 65967, 84478, 91954, 126717, 131934, 137931, 253434, 275862, 464629, 505747, 929258, 971497, 1011494, 1393887, 1517241, 1942994, 2787774, 2914491, 3034482, 5828982, 10686467, 21372934, 32059401, 64118802, 84435761, 168871522, 253307283, 506614566, 928793371, 1857586742, 1942022503, 2786380113, 3884045006, 5572760226, 5826067509, 11652135018, 21362247533, 42724495066, 64086742599, 128173485198]

約数ペア:

[(1, 128173485198), (2, 64086742599), (3, 42724495066), (6, 21362247533), (11, 11652135018), (22, 5826067509), (23, 5572760226), (33, 3884045006), (46, 2786380113), (66, 1942022503), (69, 1857586742), (138, 928793371), (253, 506614566), (506, 253307283), (759, 168871522), (1518, 84435761), (1999, 64118802), (3998, 32059401), (5997, 21372934), (11994, 10686467), (21989, 5828982), (42239, 3034482), (43978, 2914491), (45977, 2787774), (65967, 1942994), (84478, 1517241), (91954, 1393887), (126717, 1011494), (131934, 971497), (137931, 929258), (253434, 505747), (275862, 464629)]