140354984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227849}}^1$

素因数の和:227873

約数の個数: 32

約数和(自身を含む): 328104000

約数和(自身を除く): 187749016

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 227849, 455698, 911396, 1594943, 1822792, 2506339, 3189886, 5012678, 6379772, 10025356, 12759544, 17544373, 20050712, 35088746, 70177492, 140354984]

約数ペア:

[(1, 140354984), (2, 70177492), (4, 35088746), (7, 20050712), (8, 17544373), (11, 12759544), (14, 10025356), (22, 6379772), (28, 5012678), (44, 3189886), (56, 2506339), (77, 1822792), (88, 1594943), (154, 911396), (308, 455698), (616, 227849)]