165765042

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:325

約数の個数: 80

約数和(自身を含む): 382944672

約数和(自身を除く): 217179630

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 107, 131, 146, 162, 214, 219, 262, 321, 393, 438, 642, 657, 786, 963, 1179, 1314, 1926, 1971, 2358, 2889, 3537, 3942, 5778, 5913, 7074, 7811, 8667, 9563, 10611, 11826, 14017, 15622, 17334, 19126, 21222, 23433, 28034, 28689, 42051, 46866, 57378, 70299, 84102, 86067, 126153, 140598, 172134, 210897, 252306, 258201, 378459, 421794, 516402, 632691, 756918, 774603, 1023241, 1135377, 1265382, 1549206, 2046482, 2270754, 3069723, 6139446, 9209169, 18418338, 27627507, 55255014, 82882521, 165765042]

約数ペア:

[(1, 165765042), (2, 82882521), (3, 55255014), (6, 27627507), (9, 18418338), (18, 9209169), (27, 6139446), (54, 3069723), (73, 2270754), (81, 2046482), (107, 1549206), (131, 1265382), (146, 1135377), (162, 1023241), (214, 774603), (219, 756918), (262, 632691), (321, 516402), (393, 421794), (438, 378459), (642, 258201), (657, 252306), (786, 210897), (963, 172134), (1179, 140598), (1314, 126153), (1926, 86067), (1971, 84102), (2358, 70299), (2889, 57378), (3537, 46866), (3942, 42051), (5778, 28689), (5913, 28034), (7074, 23433), (7811, 21222), (8667, 19126), (9563, 17334), (10611, 15622), (11826, 14017)]