205965046

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{7187}}^1$

素因数の和:7308

約数の個数: 32

約数和(自身を含む): 372625920

約数和(自身を除く): 166660874

約数列:

[1, 2, 7, 14, 23, 46, 89, 161, 178, 322, 623, 1246, 2047, 4094, 7187, 14329, 14374, 28658, 50309, 100618, 165301, 330602, 639643, 1157107, 1279286, 2314214, 4477501, 8955002, 14711789, 29423578, 102982523, 205965046]

約数ペア:

[(1, 205965046), (2, 102982523), (7, 29423578), (14, 14711789), (23, 8955002), (46, 4477501), (89, 2314214), (161, 1279286), (178, 1157107), (322, 639643), (623, 330602), (1246, 165301), (2047, 100618), (4094, 50309), (7187, 28658), (14329, 14374)]