199892786

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{40123}}^1$

素因数の和:40225

約数の個数: 16

約数和(自身を含む): 312004224

約数和(自身を除く): 112111438

約数列:

[1, 2, 47, 53, 94, 106, 2491, 4982, 40123, 80246, 1885781, 2126519, 3771562, 4253038, 99946393, 199892786]

約数ペア:

[(1, 199892786), (2, 99946393), (47, 4253038), (53, 3771562), (94, 2126519), (106, 1885781), (2491, 80246), (4982, 40123)]