145242888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{864541}}^1$

素因数の和:864557

約数の個数: 32

約数和(自身を含む): 414980160

約数和(自身を除く): 269737272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 864541, 1729082, 2593623, 3458164, 5187246, 6051787, 6916328, 10374492, 12103574, 18155361, 20748984, 24207148, 36310722, 48414296, 72621444, 145242888]

約数ペア:

[(1, 145242888), (2, 72621444), (3, 48414296), (4, 36310722), (6, 24207148), (7, 20748984), (8, 18155361), (12, 12103574), (14, 10374492), (21, 6916328), (24, 6051787), (28, 5187246), (42, 3458164), (56, 2593623), (84, 1729082), (168, 864541)]