200513878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8389}}^1$

素因数の和:8464

約数の個数: 32

約数和(自身を含む): 344325600

約数和(自身を除く): 143811722

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 323, 629, 646, 703, 1258, 1406, 8389, 11951, 16778, 23902, 142613, 159391, 285226, 310393, 318782, 620786, 2709647, 5276681, 5419294, 5897467, 10553362, 11794934, 100256939, 200513878]

約数ペア:

[(1, 200513878), (2, 100256939), (17, 11794934), (19, 10553362), (34, 5897467), (37, 5419294), (38, 5276681), (74, 2709647), (323, 620786), (629, 318782), (646, 310393), (703, 285226), (1258, 159391), (1406, 142613), (8389, 23902), (11951, 16778)]