145991244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1737991}}^1$

素因数の和:1738005

約数の個数: 24

約数和(自身を含む): 389310208

約数和(自身を除く): 243318964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1737991, 3475982, 5213973, 6951964, 10427946, 12165937, 20855892, 24331874, 36497811, 48663748, 72995622, 145991244]

約数ペア:

[(1, 145991244), (2, 72995622), (3, 48663748), (4, 36497811), (6, 24331874), (7, 20855892), (12, 12165937), (14, 10427946), (21, 6951964), (28, 5213973), (42, 3475982), (84, 1737991)]