128220293173

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{5897}}^1$

素因数の和:6194

約数の個数: 48

約数和(自身を含む): 156366832320

約数和(自身を除く): 28146539147

約数列:

[1, 7, 37, 49, 67, 179, 259, 469, 1253, 1813, 2479, 3283, 5897, 6623, 8771, 11993, 17353, 41279, 46361, 83951, 121471, 218189, 288953, 324527, 395099, 443741, 587657, 1055563, 1527323, 2765693, 3106187, 7388941, 10691261, 14618663, 19359851, 21743309, 39055831, 51722587, 70722721, 102330641, 273390817, 495059047, 716314487, 1913735719, 2616740677, 3465413329, 18317184739, 128220293173]

約数ペア:

[(1, 128220293173), (7, 18317184739), (37, 3465413329), (49, 2616740677), (67, 1913735719), (179, 716314487), (259, 495059047), (469, 273390817), (1253, 102330641), (1813, 70722721), (2479, 51722587), (3283, 39055831), (5897, 21743309), (6623, 19359851), (8771, 14618663), (11993, 10691261), (17353, 7388941), (41279, 3106187), (46361, 2765693), (83951, 1527323), (121471, 1055563), (218189, 587657), (288953, 443741), (324527, 395099)]