137392528

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:704

約数の個数: 80

約数和(自身を含む): 329978880

約数和(自身を除く): 192586352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 197, 208, 364, 394, 479, 728, 788, 958, 1379, 1456, 1576, 1916, 2561, 2758, 3152, 3353, 3832, 5122, 5516, 6227, 6706, 7664, 10244, 11032, 12454, 13412, 17927, 20488, 22064, 24908, 26824, 35854, 40976, 43589, 49816, 53648, 71708, 87178, 94363, 99632, 143416, 174356, 188726, 286832, 348712, 377452, 660541, 697424, 754904, 1226719, 1321082, 1509808, 2453438, 2642164, 4906876, 5284328, 8587033, 9813752, 10568656, 17174066, 19627504, 34348132, 68696264, 137392528]

約数ペア:

[(1, 137392528), (2, 68696264), (4, 34348132), (7, 19627504), (8, 17174066), (13, 10568656), (14, 9813752), (16, 8587033), (26, 5284328), (28, 4906876), (52, 2642164), (56, 2453438), (91, 1509808), (104, 1321082), (112, 1226719), (182, 754904), (197, 697424), (208, 660541), (364, 377452), (394, 348712), (479, 286832), (728, 188726), (788, 174356), (958, 143416), (1379, 99632), (1456, 94363), (1576, 87178), (1916, 71708), (2561, 53648), (2758, 49816), (3152, 43589), (3353, 40976), (3832, 35854), (5122, 26824), (5516, 24908), (6227, 22064), (6706, 20488), (7664, 17927), (10244, 13412), (11032, 12454)]