228966486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{126781}}^1$

素因数の和:126836

約数の個数: 32

約数和(自身を含む): 535527168

約数和(自身を除く): 306560682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 126781, 253562, 380343, 760686, 887467, 1774934, 2662401, 5324802, 5451583, 10903166, 16354749, 32709498, 38161081, 76322162, 114483243, 228966486]

約数ペア:

[(1, 228966486), (2, 114483243), (3, 76322162), (6, 38161081), (7, 32709498), (14, 16354749), (21, 10903166), (42, 5451583), (43, 5324802), (86, 2662401), (129, 1774934), (258, 887467), (301, 760686), (602, 380343), (903, 253562), (1806, 126781)]