204885946

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{45389}}^1$

素因数の和:45489

約数の個数: 16

約数和(自身を含む): 320816520

約数和(自身を除く): 115930574

約数列:

[1, 2, 37, 61, 74, 122, 2257, 4514, 45389, 90778, 1679393, 2768729, 3358786, 5537458, 102442973, 204885946]

約数ペア:

[(1, 204885946), (2, 102442973), (37, 5537458), (61, 3358786), (74, 2768729), (122, 1679393), (2257, 90778), (4514, 45389)]