199328024

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{28027}}^1$

素因数の和:28167

約数の個数: 32

約数和(自身を含む): 430510080

約数和(自身を除く): 231182056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 7112, 28027, 56054, 112108, 196189, 224216, 392378, 784756, 1569512, 3559429, 7118858, 14237716, 24916003, 28475432, 49832006, 99664012, 199328024]

約数ペア:

[(1, 199328024), (2, 99664012), (4, 49832006), (7, 28475432), (8, 24916003), (14, 14237716), (28, 7118858), (56, 3559429), (127, 1569512), (254, 784756), (508, 392378), (889, 224216), (1016, 196189), (1778, 112108), (3556, 56054), (7112, 28027)]