197321.00000000

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{543359}}^1$

素因数の和:543378

約数の個数: 16

約数和(自身を含む): 114105600

約数和(自身を除く): 57596264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 543359, 1086718, 2173436, 4346872, 7063667, 14127334, 28254668, 56509336]

約数ペア:

[(1, 56509336), (2, 28254668), (4, 14127334), (8, 7063667), (13, 4346872), (26, 2173436), (52, 1086718), (104, 543359)]