213955224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1273543}}^1$

素因数の和:1273559

約数の個数: 32

約数和(自身を含む): 611301120

約数和(自身を除く): 397345896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1273543, 2547086, 3820629, 5094172, 7641258, 8914801, 10188344, 15282516, 17829602, 26744403, 30565032, 35659204, 53488806, 71318408, 106977612, 213955224]

約数ペア:

[(1, 213955224), (2, 106977612), (3, 71318408), (4, 53488806), (6, 35659204), (7, 30565032), (8, 26744403), (12, 17829602), (14, 15282516), (21, 10188344), (24, 8914801), (28, 7641258), (42, 5094172), (56, 3820629), (84, 2547086), (168, 1273543)]