138230994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{72221}}^1$

素因数の和:72266

約数の個数: 32

約数和(自身を含む): 311999040

約数和(自身を除く): 173768046

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 72221, 144442, 216663, 433326, 794431, 1588862, 2094409, 2383293, 4188818, 4766586, 6283227, 12566454, 23038499, 46076998, 69115497, 138230994]

約数ペア:

[(1, 138230994), (2, 69115497), (3, 46076998), (6, 23038499), (11, 12566454), (22, 6283227), (29, 4766586), (33, 4188818), (58, 2383293), (66, 2094409), (87, 1588862), (174, 794431), (319, 433326), (638, 216663), (957, 144442), (1914, 72221)]