157212902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{23741}}^1$

素因数の和:23804

約数の個数: 32

約数和(自身を含む): 300858624

約数和(自身を除く): 143645722

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 23741, 47482, 166187, 261151, 332374, 522302, 1020863, 1828057, 2041726, 3656114, 7146041, 11229493, 14292082, 22458986, 78606451, 157212902]

約数ペア:

[(1, 157212902), (2, 78606451), (7, 22458986), (11, 14292082), (14, 11229493), (22, 7146041), (43, 3656114), (77, 2041726), (86, 1828057), (154, 1020863), (301, 522302), (473, 332374), (602, 261151), (946, 166187), (3311, 47482), (6622, 23741)]