203423972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{9437}}^1$

素因数の和:9775

約数の個数: 24

約数和(自身を含む): 378161784

約数和(自身を除く): 174737812

約数列:

[1, 2, 4, 17, 34, 68, 317, 634, 1268, 5389, 9437, 10778, 18874, 21556, 37748, 160429, 320858, 641716, 2991529, 5983058, 11966116, 50855993, 101711986, 203423972]

約数ペア:

[(1, 203423972), (2, 101711986), (4, 50855993), (17, 11966116), (34, 5983058), (68, 2991529), (317, 641716), (634, 320858), (1268, 160429), (5389, 37748), (9437, 21556), (10778, 18874)]