209127962

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{30727}}^1$

素因数の和:30853

約数の個数: 16

約数和(自身を含む): 325225152

約数和(自身を除く): 116097190

約数列:

[1, 2, 41, 82, 83, 166, 3403, 6806, 30727, 61454, 1259807, 2519614, 2550341, 5100682, 104563981, 209127962]

約数ペア:

[(1, 209127962), (2, 104563981), (41, 5100682), (82, 2550341), (83, 2519614), (166, 1259807), (3403, 61454), (6806, 30727)]