206541738

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:691

約数の個数: 112

約数和(自身を含む): 530489736

約数和(自身を除く): 323947998

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 81, 102, 117, 153, 162, 221, 234, 243, 306, 351, 442, 459, 486, 641, 663, 702, 729, 918, 1053, 1282, 1326, 1377, 1458, 1923, 1989, 2106, 2754, 3159, 3846, 3978, 4131, 5769, 5967, 6318, 8262, 8333, 9477, 10897, 11538, 11934, 12393, 16666, 17307, 17901, 18954, 21794, 24786, 24999, 32691, 34614, 35802, 49998, 51921, 53703, 65382, 74997, 98073, 103842, 107406, 141661, 149994, 155763, 161109, 196146, 224991, 283322, 294219, 311526, 322218, 424983, 449982, 467289, 588438, 674973, 849966, 882657, 934578, 1274949, 1349946, 1765314, 2024919, 2549898, 2647971, 3824847, 4049838, 5295942, 6074757, 7649694, 7943913, 11474541, 12149514, 15887826, 22949082, 34423623, 68847246, 103270869, 206541738]

約数ペア:

[(1, 206541738), (2, 103270869), (3, 68847246), (6, 34423623), (9, 22949082), (13, 15887826), (17, 12149514), (18, 11474541), (26, 7943913), (27, 7649694), (34, 6074757), (39, 5295942), (51, 4049838), (54, 3824847), (78, 2647971), (81, 2549898), (102, 2024919), (117, 1765314), (153, 1349946), (162, 1274949), (221, 934578), (234, 882657), (243, 849966), (306, 674973), (351, 588438), (442, 467289), (459, 449982), (486, 424983), (641, 322218), (663, 311526), (702, 294219), (729, 283322), (918, 224991), (1053, 196146), (1282, 161109), (1326, 155763), (1377, 149994), (1458, 141661), (1923, 107406), (1989, 103842), (2106, 98073), (2754, 74997), (3159, 65382), (3846, 53703), (3978, 51921), (4131, 49998), (5769, 35802), (5967, 34614), (6318, 32691), (8262, 24999), (8333, 24786), (9477, 21794), (10897, 18954), (11538, 17901), (11934, 17307), (12393, 16666)]