206084268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25903}}^1$

素因数の和:25943

約数の個数: 72

約数和(自身を含む): 594030528

約数和(自身を除く): 387946260

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 25903, 51806, 77709, 103612, 155418, 233127, 310836, 336739, 440351, 466254, 673478, 880702, 932508, 1010217, 1321053, 1346956, 1761404, 2020434, 2642106, 3030651, 3963159, 4040868, 5284212, 5724563, 6061302, 7926318, 11449126, 12122604, 15852636, 17173689, 22898252, 34347378, 51521067, 68694756, 103042134, 206084268]

約数ペア:

[(1, 206084268), (2, 103042134), (3, 68694756), (4, 51521067), (6, 34347378), (9, 22898252), (12, 17173689), (13, 15852636), (17, 12122604), (18, 11449126), (26, 7926318), (34, 6061302), (36, 5724563), (39, 5284212), (51, 4040868), (52, 3963159), (68, 3030651), (78, 2642106), (102, 2020434), (117, 1761404), (153, 1346956), (156, 1321053), (204, 1010217), (221, 932508), (234, 880702), (306, 673478), (442, 466254), (468, 440351), (612, 336739), (663, 310836), (884, 233127), (1326, 155418), (1989, 103612), (2652, 77709), (3978, 51806), (7956, 25903)]