120146481

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 229057920

約数和(自身を除く): 108911439

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 49, 57, 63, 91, 117, 133, 147, 171, 247, 273, 399, 441, 637, 741, 819, 931, 1103, 1197, 1729, 1911, 2223, 2793, 3309, 5187, 5733, 7721, 8379, 9927, 12103, 14339, 15561, 20957, 23163, 36309, 43017, 54047, 62871, 69489, 100373, 108927, 129051, 146699, 162141, 188613, 272441, 301119, 440097, 486423, 702611, 817323, 903357, 1026893, 1320291, 1907087, 2107833, 2451969, 3080679, 5721261, 6323499, 9242037, 13349609, 17163783, 40048827, 120146481]

約数ペア:

[(1, 120146481), (3, 40048827), (7, 17163783), (9, 13349609), (13, 9242037), (19, 6323499), (21, 5721261), (39, 3080679), (49, 2451969), (57, 2107833), (63, 1907087), (91, 1320291), (117, 1026893), (133, 903357), (147, 817323), (171, 702611), (247, 486423), (273, 440097), (399, 301119), (441, 272441), (637, 188613), (741, 162141), (819, 146699), (931, 129051), (1103, 108927), (1197, 100373), (1729, 69489), (1911, 62871), (2223, 54047), (2793, 43017), (3309, 36309), (5187, 23163), (5733, 20957), (7721, 15561), (8379, 14339), (9927, 12103)]