208746712

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{15541}}^1$

素因数の和:15643

約数の個数: 32

約数和(自身を含む): 414038880

約数和(自身を除く): 205292168

約数列:

[1, 2, 4, 8, 23, 46, 73, 92, 146, 184, 292, 584, 1679, 3358, 6716, 13432, 15541, 31082, 62164, 124328, 357443, 714886, 1134493, 1429772, 2268986, 2859544, 4537972, 9075944, 26093339, 52186678, 104373356, 208746712]

約数ペア:

[(1, 208746712), (2, 104373356), (4, 52186678), (8, 26093339), (23, 9075944), (46, 4537972), (73, 2859544), (92, 2268986), (146, 1429772), (184, 1134493), (292, 714886), (584, 357443), (1679, 124328), (3358, 62164), (6716, 31082), (13432, 15541)]