202180496

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{41981}}^1$

素因数の和:42039

約数の個数: 40

約数和(自身を含む): 458107584

約数和(自身を除く): 255927088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 41981, 83962, 167924, 293867, 335848, 587734, 671696, 1175468, 1805183, 2350936, 3610366, 4701872, 7220732, 12636281, 14441464, 25272562, 28882928, 50545124, 101090248, 202180496]

約数ペア:

[(1, 202180496), (2, 101090248), (4, 50545124), (7, 28882928), (8, 25272562), (14, 14441464), (16, 12636281), (28, 7220732), (43, 4701872), (56, 3610366), (86, 2350936), (112, 1805183), (172, 1175468), (301, 671696), (344, 587734), (602, 335848), (688, 293867), (1204, 167924), (2408, 83962), (4816, 41981)]