210491696

素因数分解:

$2^4\times {\mathrm{2417}}^1\times {\mathrm{5443}}^1$

素因数の和:7868

約数の個数: 20

約数和(自身を含む): 408071352

約数和(自身を除く): 197579656

約数列:

[1, 2, 4, 8, 16, 2417, 4834, 5443, 9668, 10886, 19336, 21772, 38672, 43544, 87088, 13155731, 26311462, 52622924, 105245848, 210491696]

約数ペア:

[(1, 210491696), (2, 105245848), (4, 52622924), (8, 26311462), (16, 13155731), (2417, 87088), (4834, 43544), (5443, 38672), (9668, 21772), (10886, 19336)]