202128906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{67783}}^1$

素因数の和:67866

約数の個数: 32

約数和(自身を含む): 468523008

約数和(自身を除く): 266394102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 67783, 135566, 203349, 406698, 474481, 948962, 1423443, 2846886, 4812593, 9625186, 14437779, 28875558, 33688151, 67376302, 101064453, 202128906]

約数ペア:

[(1, 202128906), (2, 101064453), (3, 67376302), (6, 33688151), (7, 28875558), (14, 14437779), (21, 9625186), (42, 4812593), (71, 2846886), (142, 1423443), (213, 948962), (426, 474481), (497, 406698), (994, 203349), (1491, 135566), (2982, 67783)]