191891224

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{72907}}^1$

素因数の和:72967

約数の個数: 32

約数和(自身を含む): 419950080

約数和(自身を除く): 228058856

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 72907, 145814, 291628, 510349, 583256, 1020698, 2041396, 3426629, 4082792, 6853258, 13706516, 23986403, 27413032, 47972806, 95945612, 191891224]

約数ペア:

[(1, 191891224), (2, 95945612), (4, 47972806), (7, 27413032), (8, 23986403), (14, 13706516), (28, 6853258), (47, 4082792), (56, 3426629), (94, 2041396), (188, 1020698), (329, 583256), (376, 510349), (658, 291628), (1316, 145814), (2632, 72907)]