129277128

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2087}}^1$

素因数の和:2214

約数の個数: 64

約数和(自身を含む): 338256000

約数和(自身を除く): 208978872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 89, 116, 174, 178, 232, 267, 348, 356, 534, 696, 712, 1068, 2087, 2136, 2581, 4174, 5162, 6261, 7743, 8348, 10324, 12522, 15486, 16696, 20648, 25044, 30972, 50088, 60523, 61944, 121046, 181569, 185743, 242092, 363138, 371486, 484184, 557229, 726276, 742972, 1114458, 1452552, 1485944, 2228916, 4457832, 5386547, 10773094, 16159641, 21546188, 32319282, 43092376, 64638564, 129277128]

約数ペア:

[(1, 129277128), (2, 64638564), (3, 43092376), (4, 32319282), (6, 21546188), (8, 16159641), (12, 10773094), (24, 5386547), (29, 4457832), (58, 2228916), (87, 1485944), (89, 1452552), (116, 1114458), (174, 742972), (178, 726276), (232, 557229), (267, 484184), (348, 371486), (356, 363138), (534, 242092), (696, 185743), (712, 181569), (1068, 121046), (2087, 61944), (2136, 60523), (2581, 50088), (4174, 30972), (5162, 25044), (6261, 20648), (7743, 16696), (8348, 15486), (10324, 12522)]