208889204

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{9949}}^1$

素因数の和:10163

約数の個数: 24

約数和(自身を含む): 380289000

約数和(自身を除く): 171399796

約数列:

[1, 2, 4, 29, 58, 116, 181, 362, 724, 5249, 9949, 10498, 19898, 20996, 39796, 288521, 577042, 1154084, 1800769, 3601538, 7203076, 52222301, 104444602, 208889204]

約数ペア:

[(1, 208889204), (2, 104444602), (4, 52222301), (29, 7203076), (58, 3601538), (116, 1800769), (181, 1154084), (362, 577042), (724, 288521), (5249, 39796), (9949, 20996), (10498, 19898)]