163937242

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{38903}}^1$

素因数の和:38962

約数の個数: 24

約数和(自身を含む): 292713696

約数和(自身を除く): 128776454

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 38903, 77806, 272321, 544642, 1672829, 1906247, 3345658, 3812494, 11709803, 23419606, 81968621, 163937242]

約数ペア:

[(1, 163937242), (2, 81968621), (7, 23419606), (14, 11709803), (43, 3812494), (49, 3345658), (86, 1906247), (98, 1672829), (301, 544642), (602, 272321), (2107, 77806), (4214, 38903)]