133871178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{997}}^1$

素因数の和:1171

約数の個数: 64

約数和(自身を含む): 321914880

約数和(自身を除く): 188043702

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 139, 161, 278, 322, 417, 483, 834, 966, 973, 997, 1946, 1994, 2919, 2991, 3197, 5838, 5982, 6394, 6979, 9591, 13958, 19182, 20937, 22379, 22931, 41874, 44758, 45862, 67137, 68793, 134274, 137586, 138583, 160517, 277166, 321034, 415749, 481551, 831498, 963102, 970081, 1940162, 2910243, 3187409, 5820486, 6374818, 9562227, 19124454, 22311863, 44623726, 66935589, 133871178]

約数ペア:

[(1, 133871178), (2, 66935589), (3, 44623726), (6, 22311863), (7, 19124454), (14, 9562227), (21, 6374818), (23, 5820486), (42, 3187409), (46, 2910243), (69, 1940162), (138, 970081), (139, 963102), (161, 831498), (278, 481551), (322, 415749), (417, 321034), (483, 277166), (834, 160517), (966, 138583), (973, 137586), (997, 134274), (1946, 68793), (1994, 67137), (2919, 45862), (2991, 44758), (3197, 41874), (5838, 22931), (5982, 22379), (6394, 20937), (6979, 19182), (9591, 13958)]