239208045147

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{133087}}^1$

素因数の和:133592

約数の個数: 48

約数和(自身を含む): 380354856960

約数和(自身を除く): 141146811813

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 457, 1311, 1371, 3933, 4113, 8683, 10511, 26049, 31533, 78147, 94599, 133087, 199709, 399261, 599127, 1197783, 1797381, 2528653, 3061001, 7585959, 9183003, 22757877, 27549009, 58159019, 60820759, 174477057, 182462277, 523431171, 547386831, 1155594421, 1398877457, 3466783263, 4196632371, 10400349789, 12589897113, 26578671683, 79736015049, 239208045147]

約数ペア:

[(1, 239208045147), (3, 79736015049), (9, 26578671683), (19, 12589897113), (23, 10400349789), (57, 4196632371), (69, 3466783263), (171, 1398877457), (207, 1155594421), (437, 547386831), (457, 523431171), (1311, 182462277), (1371, 174477057), (3933, 60820759), (4113, 58159019), (8683, 27549009), (10511, 22757877), (26049, 9183003), (31533, 7585959), (78147, 3061001), (94599, 2528653), (133087, 1797381), (199709, 1197783), (399261, 599127)]