201814352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{10883}}^1$

素因数の和:10971

約数の個数: 40

約数和(自身を含む): 418380960

約数和(自身を除く): 216566608

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 4636, 9272, 10883, 18544, 21766, 43532, 87064, 174128, 206777, 413554, 663863, 827108, 1327726, 1654216, 2655452, 3308432, 5310904, 10621808, 12613397, 25226794, 50453588, 100907176, 201814352]

約数ペア:

[(1, 201814352), (2, 100907176), (4, 50453588), (8, 25226794), (16, 12613397), (19, 10621808), (38, 5310904), (61, 3308432), (76, 2655452), (122, 1654216), (152, 1327726), (244, 827108), (304, 663863), (488, 413554), (976, 206777), (1159, 174128), (2318, 87064), (4636, 43532), (9272, 21766), (10883, 18544)]