197357798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{82301}}^1$

素因数の和:82423

約数の個数: 16

約数和(自身を含む): 325915920

約数和(自身を除く): 128558122

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 82301, 164602, 905311, 1810622, 8970809, 17941618, 98678899, 197357798]

約数ペア:

[(1, 197357798), (2, 98678899), (11, 17941618), (22, 8970809), (109, 1810622), (218, 905311), (1199, 164602), (2398, 82301)]