200105872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{2447}}^1$

素因数の和:2743

約数の個数: 40

約数和(自身を含む): 409795200

約数和(自身を除く): 209689328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 269, 304, 538, 1076, 2152, 2447, 4304, 4894, 5111, 9788, 10222, 19576, 20444, 39152, 40888, 46493, 81776, 92986, 185972, 371944, 658243, 743888, 1316486, 2632972, 5265944, 10531888, 12506617, 25013234, 50026468, 100052936, 200105872]

約数ペア:

[(1, 200105872), (2, 100052936), (4, 50026468), (8, 25013234), (16, 12506617), (19, 10531888), (38, 5265944), (76, 2632972), (152, 1316486), (269, 743888), (304, 658243), (538, 371944), (1076, 185972), (2152, 92986), (2447, 81776), (4304, 46493), (4894, 40888), (5111, 39152), (9788, 20444), (10222, 19576)]