129247344

素因数分解:

$2^4\times 3^2\times {\mathrm{449}}^1\times {\mathrm{1999}}^1$

素因数の和:2462

約数の個数: 60

約数和(自身を含む): 362700000

約数和(自身を除く): 233452656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 449, 898, 1347, 1796, 1999, 2694, 3592, 3998, 4041, 5388, 5997, 7184, 7996, 8082, 10776, 11994, 15992, 16164, 17991, 21552, 23988, 31984, 32328, 35982, 47976, 64656, 71964, 95952, 143928, 287856, 897551, 1795102, 2692653, 3590204, 5385306, 7180408, 8077959, 10770612, 14360816, 16155918, 21541224, 32311836, 43082448, 64623672, 129247344]

約数ペア:

[(1, 129247344), (2, 64623672), (3, 43082448), (4, 32311836), (6, 21541224), (8, 16155918), (9, 14360816), (12, 10770612), (16, 8077959), (18, 7180408), (24, 5385306), (36, 3590204), (48, 2692653), (72, 1795102), (144, 897551), (449, 287856), (898, 143928), (1347, 95952), (1796, 71964), (1999, 64656), (2694, 47976), (3592, 35982), (3998, 32328), (4041, 31984), (5388, 23988), (5997, 21552), (7184, 17991), (7996, 16164), (8082, 15992), (10776, 11994)]