129435054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{31771}}^1$

素因数の和:31880

約数の個数: 32

約数和(自身を含む): 298910976

約数和(自身を除く): 169475922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 31771, 63542, 95313, 190626, 222397, 444794, 667191, 1334382, 3081787, 6163574, 9245361, 18490722, 21572509, 43145018, 64717527, 129435054]

約数ペア:

[(1, 129435054), (2, 64717527), (3, 43145018), (6, 21572509), (7, 18490722), (14, 9245361), (21, 6163574), (42, 3081787), (97, 1334382), (194, 667191), (291, 444794), (582, 222397), (679, 190626), (1358, 95313), (2037, 63542), (4074, 31771)]