201800638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2297}}^1$

素因数の和:2452

約数の個数: 32

約数和(自身を含む): 339736320

約数和(自身を除く): 137935682

約数列:

[1, 2, 13, 26, 31, 62, 109, 218, 403, 806, 1417, 2297, 2834, 3379, 4594, 6758, 29861, 43927, 59722, 71207, 87854, 142414, 250373, 500746, 925691, 1851382, 3254849, 6509698, 7761563, 15523126, 100900319, 201800638]

約数ペア:

[(1, 201800638), (2, 100900319), (13, 15523126), (26, 7761563), (31, 6509698), (62, 3254849), (109, 1851382), (218, 925691), (403, 500746), (806, 250373), (1417, 142414), (2297, 87854), (2834, 71207), (3379, 59722), (4594, 43927), (6758, 29861)]