201298302

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:817

約数の個数: 48

約数和(自身を含む): 442990080

約数和(自身を除く): 241691778

約数列:

[1, 2, 3, 6, 9, 18, 127, 173, 254, 346, 381, 509, 519, 762, 1018, 1038, 1143, 1527, 1557, 2286, 3054, 3114, 4581, 9162, 21971, 43942, 64643, 65913, 88057, 129286, 131826, 176114, 193929, 197739, 264171, 387858, 395478, 528342, 581787, 792513, 1163574, 1585026, 11183239, 22366478, 33549717, 67099434, 100649151, 201298302]

約数ペア:

[(1, 201298302), (2, 100649151), (3, 67099434), (6, 33549717), (9, 22366478), (18, 11183239), (127, 1585026), (173, 1163574), (254, 792513), (346, 581787), (381, 528342), (509, 395478), (519, 387858), (762, 264171), (1018, 197739), (1038, 193929), (1143, 176114), (1527, 131826), (1557, 129286), (2286, 88057), (3054, 65913), (3114, 64643), (4581, 43942), (9162, 21971)]