168955146

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2041

約数の個数: 80

約数和(自身を含む): 413994240

約数和(自身を除く): 245039094

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 51, 54, 62, 81, 93, 102, 153, 162, 186, 279, 306, 459, 527, 558, 837, 918, 1054, 1377, 1581, 1674, 1979, 2511, 2754, 3162, 3958, 4743, 5022, 5937, 9486, 11874, 14229, 17811, 28458, 33643, 35622, 42687, 53433, 61349, 67286, 85374, 100929, 106866, 122698, 160299, 184047, 201858, 302787, 320598, 368094, 552141, 605574, 908361, 1042933, 1104282, 1656423, 1816722, 2085866, 2725083, 3128799, 3312846, 4969269, 5450166, 6257598, 9386397, 9938538, 18772794, 28159191, 56318382, 84477573, 168955146]

約数ペア:

[(1, 168955146), (2, 84477573), (3, 56318382), (6, 28159191), (9, 18772794), (17, 9938538), (18, 9386397), (27, 6257598), (31, 5450166), (34, 4969269), (51, 3312846), (54, 3128799), (62, 2725083), (81, 2085866), (93, 1816722), (102, 1656423), (153, 1104282), (162, 1042933), (186, 908361), (279, 605574), (306, 552141), (459, 368094), (527, 320598), (558, 302787), (837, 201858), (918, 184047), (1054, 160299), (1377, 122698), (1581, 106866), (1674, 100929), (1979, 85374), (2511, 67286), (2754, 61349), (3162, 53433), (3958, 42687), (4743, 35622), (5022, 33643), (5937, 28458), (9486, 17811), (11874, 14229)]