199968978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{547}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 454533120

約数和(自身を除く): 254564142

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 191, 319, 382, 547, 573, 638, 957, 1094, 1146, 1641, 1914, 2101, 3282, 4202, 5539, 6017, 6303, 11078, 12034, 12606, 15863, 16617, 18051, 31726, 33234, 36102, 47589, 60929, 95178, 104477, 121858, 174493, 182787, 208954, 313431, 348986, 365574, 523479, 626862, 1046958, 1149247, 2298494, 3029833, 3447741, 6059666, 6895482, 9089499, 18178998, 33328163, 66656326, 99984489, 199968978]

約数ペア:

[(1, 199968978), (2, 99984489), (3, 66656326), (6, 33328163), (11, 18178998), (22, 9089499), (29, 6895482), (33, 6059666), (58, 3447741), (66, 3029833), (87, 2298494), (174, 1149247), (191, 1046958), (319, 626862), (382, 523479), (547, 365574), (573, 348986), (638, 313431), (957, 208954), (1094, 182787), (1146, 174493), (1641, 121858), (1914, 104477), (2101, 95178), (3282, 60929), (4202, 47589), (5539, 36102), (6017, 33234), (6303, 31726), (11078, 18051), (12034, 16617), (12606, 15863)]