161760508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26141}}^1$

素因数の和:26182

約数の個数: 48

約数和(自身を含む): 368915904

約数和(自身を除く): 207155396

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 26141, 52282, 104564, 182987, 339833, 365974, 444397, 679666, 731948, 888794, 1359332, 1777588, 2378831, 3110779, 4757662, 5777161, 6221558, 9515324, 11554322, 12443116, 23108644, 40440127, 80880254, 161760508]

約数ペア:

[(1, 161760508), (2, 80880254), (4, 40440127), (7, 23108644), (13, 12443116), (14, 11554322), (17, 9515324), (26, 6221558), (28, 5777161), (34, 4757662), (52, 3110779), (68, 2378831), (91, 1777588), (119, 1359332), (182, 888794), (221, 731948), (238, 679666), (364, 444397), (442, 365974), (476, 339833), (884, 182987), (1547, 104564), (3094, 52282), (6188, 26141)]