127066576

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:668

約数の個数: 80

約数和(自身を含む): 305230464

約数和(自身を除く): 178163888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 197, 208, 364, 394, 443, 728, 788, 886, 1379, 1456, 1576, 1772, 2561, 2758, 3101, 3152, 3544, 5122, 5516, 5759, 6202, 7088, 10244, 11032, 11518, 12404, 17927, 20488, 22064, 23036, 24808, 35854, 40313, 40976, 46072, 49616, 71708, 80626, 87271, 92144, 143416, 161252, 174542, 286832, 322504, 349084, 610897, 645008, 698168, 1134523, 1221794, 1396336, 2269046, 2443588, 4538092, 4887176, 7941661, 9076184, 9774352, 15883322, 18152368, 31766644, 63533288, 127066576]

約数ペア:

[(1, 127066576), (2, 63533288), (4, 31766644), (7, 18152368), (8, 15883322), (13, 9774352), (14, 9076184), (16, 7941661), (26, 4887176), (28, 4538092), (52, 2443588), (56, 2269046), (91, 1396336), (104, 1221794), (112, 1134523), (182, 698168), (197, 645008), (208, 610897), (364, 349084), (394, 322504), (443, 286832), (728, 174542), (788, 161252), (886, 143416), (1379, 92144), (1456, 87271), (1576, 80626), (1772, 71708), (2561, 49616), (2758, 46072), (3101, 40976), (3152, 40313), (3544, 35854), (5122, 24808), (5516, 23036), (5759, 22064), (6202, 20488), (7088, 17927), (10244, 12404), (11032, 11518)]