128095119

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 207230400

約数和(自身を除く): 79135281

約数列:

[1, 3, 9, 17, 23, 51, 69, 89, 153, 207, 267, 391, 409, 801, 1173, 1227, 1513, 2047, 3519, 3681, 4539, 6141, 6953, 9407, 13617, 18423, 20859, 28221, 34799, 36401, 62577, 84663, 104397, 109203, 159919, 313191, 327609, 479757, 618817, 837223, 1439271, 1856451, 2511669, 5569353, 7535007, 14232791, 42698373, 128095119]

約数ペア:

[(1, 128095119), (3, 42698373), (9, 14232791), (17, 7535007), (23, 5569353), (51, 2511669), (69, 1856451), (89, 1439271), (153, 837223), (207, 618817), (267, 479757), (391, 327609), (409, 313191), (801, 159919), (1173, 109203), (1227, 104397), (1513, 84663), (2047, 62577), (3519, 36401), (3681, 34799), (4539, 28221), (6141, 20859), (6953, 18423), (9407, 13617)]