128365878

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{2053}}^1$

素因数の和:2688

約数の個数: 32

約数和(自身を含む): 272409696

約数和(自身を除く): 144043818

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 613, 1226, 1839, 2053, 3678, 4106, 6159, 10421, 12318, 20842, 31263, 34901, 62526, 69802, 104703, 209406, 1258489, 2516978, 3775467, 7550934, 21394313, 42788626, 64182939, 128365878]

約数ペア:

[(1, 128365878), (2, 64182939), (3, 42788626), (6, 21394313), (17, 7550934), (34, 3775467), (51, 2516978), (102, 1258489), (613, 209406), (1226, 104703), (1839, 69802), (2053, 62526), (3678, 34901), (4106, 31263), (6159, 20842), (10421, 12318)]