204449204724

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{945631}}^1$

素因数の和:946100

約数の個数: 48

約数和(自身を含む): 489307822080

約数和(自身を除く): 284858617356

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 419, 516, 838, 1257, 1676, 2514, 5028, 18017, 36034, 54051, 72068, 108102, 216204, 945631, 1891262, 2836893, 3782524, 5673786, 11347572, 40662133, 81324266, 121986399, 162648532, 243972798, 396219389, 487945596, 792438778, 1188658167, 1584877556, 2377316334, 4754632668, 17037433727, 34074867454, 51112301181, 68149734908, 102224602362, 204449204724]

約数ペア:

[(1, 204449204724), (2, 102224602362), (3, 68149734908), (4, 51112301181), (6, 34074867454), (12, 17037433727), (43, 4754632668), (86, 2377316334), (129, 1584877556), (172, 1188658167), (258, 792438778), (419, 487945596), (516, 396219389), (838, 243972798), (1257, 162648532), (1676, 121986399), (2514, 81324266), (5028, 40662133), (18017, 11347572), (36034, 5673786), (54051, 3782524), (72068, 2836893), (108102, 1891262), (216204, 945631)]