206821388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{104879}}^1$

素因数の和:104929

約数の個数: 24

約数和(自身を含む): 396446400

約数和(自身を除く): 189625012

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 104879, 209758, 419516, 1782943, 3041491, 3565886, 6082982, 7131772, 12165964, 51705347, 103410694, 206821388]

約数ペア:

[(1, 206821388), (2, 103410694), (4, 51705347), (17, 12165964), (29, 7131772), (34, 6082982), (58, 3565886), (68, 3041491), (116, 1782943), (493, 419516), (986, 209758), (1972, 104879)]