208532168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{87179}}^1$

素因数の和:87221

約数の個数: 32

約数和(自身を含む): 439387200

約数和(自身を除く): 230855032

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 87179, 174358, 348716, 697432, 1133327, 2005117, 2266654, 4010234, 4533308, 8020468, 9066616, 16040936, 26066521, 52133042, 104266084, 208532168]

約数ペア:

[(1, 208532168), (2, 104266084), (4, 52133042), (8, 26066521), (13, 16040936), (23, 9066616), (26, 8020468), (46, 4533308), (52, 4010234), (92, 2266654), (104, 2005117), (184, 1133327), (299, 697432), (598, 348716), (1196, 174358), (2392, 87179)]