215286852

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1181}}^1\times {\mathrm{1381}}^1$

素因数の和:2580

約数の個数: 48

約数和(自身を含む): 548864064

約数和(自身を除く): 333577212

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 1181, 1381, 2362, 2762, 3543, 4143, 4724, 5524, 7086, 8286, 12991, 14172, 15191, 16572, 25982, 30382, 38973, 45573, 51964, 60764, 77946, 91146, 155892, 182292, 1630961, 3261922, 4892883, 6523844, 9785766, 17940571, 19571532, 35881142, 53821713, 71762284, 107643426, 215286852]

約数ペア:

[(1, 215286852), (2, 107643426), (3, 71762284), (4, 53821713), (6, 35881142), (11, 19571532), (12, 17940571), (22, 9785766), (33, 6523844), (44, 4892883), (66, 3261922), (132, 1630961), (1181, 182292), (1381, 155892), (2362, 91146), (2762, 77946), (3543, 60764), (4143, 51964), (4724, 45573), (5524, 38973), (7086, 30382), (8286, 25982), (12991, 16572), (14172, 15191)]