131039244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{519997}}^1$

素因数の和:520014

約数の個数: 36

約数和(自身を含む): 378558544

約数和(自身を除く): 247519300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 519997, 1039994, 1559991, 2079988, 3119982, 3639979, 4679973, 6239964, 7279958, 9359946, 10919937, 14559916, 18719892, 21839874, 32759811, 43679748, 65519622, 131039244]

約数ペア:

[(1, 131039244), (2, 65519622), (3, 43679748), (4, 32759811), (6, 21839874), (7, 18719892), (9, 14559916), (12, 10919937), (14, 9359946), (18, 7279958), (21, 6239964), (28, 4679973), (36, 3639979), (42, 3119982), (63, 2079988), (84, 1559991), (126, 1039994), (252, 519997)]