199836004

素因数分解:

$2^2\times {\mathrm{257}}^1\times {\mathrm{349}}^1\times {\mathrm{557}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 352711800

約数和(自身を除く): 152875796

約数列:

[1, 2, 4, 257, 349, 514, 557, 698, 1028, 1114, 1396, 2228, 89693, 143149, 179386, 194393, 286298, 358772, 388786, 572596, 777572, 49959001, 99918002, 199836004]

約数ペア:

[(1, 199836004), (2, 99918002), (4, 49959001), (257, 777572), (349, 572596), (514, 388786), (557, 358772), (698, 286298), (1028, 194393), (1114, 179386), (1396, 143149), (2228, 89693)]