164631726

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1306601}}^1$

素因数の和:1306616

約数の個数: 24

約数和(自身を含む): 407659824

約数和(自身を除く): 243028098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1306601, 2613202, 3919803, 7839606, 9146207, 11759409, 18292414, 23518818, 27438621, 54877242, 82315863, 164631726]

約数ペア:

[(1, 164631726), (2, 82315863), (3, 54877242), (6, 27438621), (7, 23518818), (9, 18292414), (14, 11759409), (18, 9146207), (21, 7839606), (42, 3919803), (63, 2613202), (126, 1306601)]