199955822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 332843904

約数和(自身を除く): 132888082

約数列:

[1, 2, 11, 22, 107, 173, 214, 346, 491, 982, 1177, 1903, 2354, 3806, 5401, 10802, 18511, 37022, 52537, 84943, 105074, 169886, 203621, 407242, 577907, 934373, 1155814, 1868746, 9088901, 18177802, 99977911, 199955822]

約数ペア:

[(1, 199955822), (2, 99977911), (11, 18177802), (22, 9088901), (107, 1868746), (173, 1155814), (214, 934373), (346, 577907), (491, 407242), (982, 203621), (1177, 169886), (1903, 105074), (2354, 84943), (3806, 52537), (5401, 37022), (10802, 18511)]