135380812

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{68099}}^1$

素因数の和:68181

約数の個数: 24

約数和(自身を含む): 274579200

約数和(自身を除く): 139198388

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 68099, 136198, 272396, 476693, 953386, 1906772, 4835029, 9670058, 19340116, 33845203, 67690406, 135380812]

約数ペア:

[(1, 135380812), (2, 67690406), (4, 33845203), (7, 19340116), (14, 9670058), (28, 4835029), (71, 1906772), (142, 953386), (284, 476693), (497, 272396), (994, 136198), (1988, 68099)]