208075218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2667631}}^1$

素因数の和:2667649

約数の個数: 16

約数和(自身を含む): 448162176

約数和(自身を除く): 240086958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2667631, 5335262, 8002893, 16005786, 34679203, 69358406, 104037609, 208075218]

約数ペア:

[(1, 208075218), (2, 104037609), (3, 69358406), (6, 34679203), (13, 16005786), (26, 8002893), (39, 5335262), (78, 2667631)]