153862982

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27271}}^1$

素因数の和:27324

約数の個数: 32

約数和(自身を含む): 293228544

約数和(自身を除く): 139365562

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 27271, 54542, 190897, 354523, 381794, 709046, 845401, 1690802, 2481661, 4963322, 5917807, 10990213, 11835614, 21980426, 76931491, 153862982]

約数ペア:

[(1, 153862982), (2, 76931491), (7, 21980426), (13, 11835614), (14, 10990213), (26, 5917807), (31, 4963322), (62, 2481661), (91, 1690802), (182, 845401), (217, 709046), (403, 381794), (434, 354523), (806, 190897), (2821, 54542), (5642, 27271)]