198948232

素因数分解:

$2^3\times 7^3\times {\mathrm{72503}}^1$

素因数の和:72530

約数の個数: 32

約数和(自身を含む): 435024000

約数和(自身を除く): 236075768

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 72503, 145006, 290012, 507521, 580024, 1015042, 2030084, 3552647, 4060168, 7105294, 14210588, 24868529, 28421176, 49737058, 99474116, 198948232]

約数ペア:

[(1, 198948232), (2, 99474116), (4, 49737058), (7, 28421176), (8, 24868529), (14, 14210588), (28, 7105294), (49, 4060168), (56, 3552647), (98, 2030084), (196, 1015042), (343, 580024), (392, 507521), (686, 290012), (1372, 145006), (2744, 72503)]