208041374

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{22907}}^1$

素因数の和:23167

約数の個数: 16

約数和(自身を含む): 329875200

約数和(自身を除く): 121833826

約数列:

[1, 2, 19, 38, 239, 478, 4541, 9082, 22907, 45814, 435233, 870466, 5474773, 10949546, 104020687, 208041374]

約数ペア:

[(1, 208041374), (2, 104020687), (19, 10949546), (38, 5474773), (239, 870466), (478, 435233), (4541, 45814), (9082, 22907)]