202188906

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{941}}^1$

素因数の和:1148

約数の個数: 64

約数和(自身を含む): 472055040

約数和(自身を除く): 269866134

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 173, 207, 346, 414, 519, 621, 941, 1038, 1242, 1557, 1882, 2823, 3114, 3979, 4671, 5646, 7958, 8469, 9342, 11937, 16938, 21643, 23874, 25407, 35811, 43286, 50814, 64929, 71622, 107433, 129858, 162793, 194787, 214866, 325586, 389574, 488379, 584361, 976758, 1168722, 1465137, 2930274, 3744239, 4395411, 7488478, 8790822, 11232717, 22465434, 33698151, 67396302, 101094453, 202188906]

約数ペア:

[(1, 202188906), (2, 101094453), (3, 67396302), (6, 33698151), (9, 22465434), (18, 11232717), (23, 8790822), (27, 7488478), (46, 4395411), (54, 3744239), (69, 2930274), (138, 1465137), (173, 1168722), (207, 976758), (346, 584361), (414, 488379), (519, 389574), (621, 325586), (941, 214866), (1038, 194787), (1242, 162793), (1557, 129858), (1882, 107433), (2823, 71622), (3114, 64929), (3979, 50814), (4671, 43286), (5646, 35811), (7958, 25407), (8469, 23874), (9342, 21643), (11937, 16938)]