208049454

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{941}}^1$

素因数の和:1193

約数の個数: 48

約数和(自身を含む): 460253664

約数和(自身を除く): 252204210

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 173, 213, 346, 426, 519, 639, 941, 1038, 1278, 1557, 1882, 2823, 3114, 5646, 8469, 12283, 16938, 24566, 36849, 66811, 73698, 110547, 133622, 162793, 200433, 221094, 325586, 400866, 488379, 601299, 976758, 1202598, 1465137, 2930274, 11558303, 23116606, 34674909, 69349818, 104024727, 208049454]

約数ペア:

[(1, 208049454), (2, 104024727), (3, 69349818), (6, 34674909), (9, 23116606), (18, 11558303), (71, 2930274), (142, 1465137), (173, 1202598), (213, 976758), (346, 601299), (426, 488379), (519, 400866), (639, 325586), (941, 221094), (1038, 200433), (1278, 162793), (1557, 133622), (1882, 110547), (2823, 73698), (3114, 66811), (5646, 36849), (8469, 24566), (12283, 16938)]