144456886

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2729}}^1$

素因数の和:2956

約数の個数: 32

約数和(自身を含む): 262080000

約数和(自身を除く): 117623114

約数列:

[1, 2, 7, 14, 19, 38, 133, 199, 266, 398, 1393, 2729, 2786, 3781, 5458, 7562, 19103, 26467, 38206, 51851, 52934, 103702, 362957, 543071, 725914, 1086142, 3801497, 7602994, 10318349, 20636698, 72228443, 144456886]

約数ペア:

[(1, 144456886), (2, 72228443), (7, 20636698), (14, 10318349), (19, 7602994), (38, 3801497), (133, 1086142), (199, 725914), (266, 543071), (398, 362957), (1393, 103702), (2729, 52934), (2786, 51851), (3781, 38206), (5458, 26467), (7562, 19103)]