208031458

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1511}}^1$

素因数の和:1650

約数の個数: 32

約数和(自身を含む): 338349312

約数和(自身を除く): 130317854

約数列:

[1, 2, 23, 41, 46, 73, 82, 146, 943, 1511, 1679, 1886, 2993, 3022, 3358, 5986, 34753, 61951, 68839, 69506, 110303, 123902, 137678, 220606, 1424873, 2536969, 2849746, 4522423, 5073938, 9044846, 104015729, 208031458]

約数ペア:

[(1, 208031458), (2, 104015729), (23, 9044846), (41, 5073938), (46, 4522423), (73, 2849746), (82, 2536969), (146, 1424873), (943, 220606), (1511, 137678), (1679, 123902), (1886, 110303), (2993, 69506), (3022, 68839), (3358, 61951), (5986, 34753)]