221799086

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1\times {\mathrm{2207}}^1$

素因数の和:2779

約数の個数: 16

約数和(自身を含む): 336631680

約数和(自身を除く): 114832594

約数列:

[1, 2, 109, 218, 461, 922, 2207, 4414, 50249, 100498, 240563, 481126, 1017427, 2034854, 110899543, 221799086]

約数ペア:

[(1, 221799086), (2, 110899543), (109, 2034854), (218, 1017427), (461, 481126), (922, 240563), (2207, 100498), (4414, 50249)]