201656368

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{4211}}^1$

素因数の和:4333

約数の個数: 40

約数和(自身を含む): 405817776

約数和(自身を除く): 204161408

約数列:

[1, 2, 4, 8, 16, 41, 73, 82, 146, 164, 292, 328, 584, 656, 1168, 2993, 4211, 5986, 8422, 11972, 16844, 23944, 33688, 47888, 67376, 172651, 307403, 345302, 614806, 690604, 1229612, 1381208, 2459224, 2762416, 4918448, 12603523, 25207046, 50414092, 100828184, 201656368]

約数ペア:

[(1, 201656368), (2, 100828184), (4, 50414092), (8, 25207046), (16, 12603523), (41, 4918448), (73, 2762416), (82, 2459224), (146, 1381208), (164, 1229612), (292, 690604), (328, 614806), (584, 345302), (656, 307403), (1168, 172651), (2993, 67376), (4211, 47888), (5986, 33688), (8422, 23944), (11972, 16844)]