201980186

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 323704080

約数和(自身を除く): 121723894

約数列:

[1, 2, 29, 41, 58, 82, 157, 314, 541, 1082, 1189, 2378, 4553, 6437, 9106, 12874, 15689, 22181, 31378, 44362, 84937, 169874, 186673, 373346, 643249, 1286498, 2463173, 3482417, 4926346, 6964834, 100990093, 201980186]

約数ペア:

[(1, 201980186), (2, 100990093), (29, 6964834), (41, 4926346), (58, 3482417), (82, 2463173), (157, 1286498), (314, 643249), (541, 373346), (1082, 186673), (1189, 169874), (2378, 84937), (4553, 44362), (6437, 31378), (9106, 22181), (12874, 15689)]