206843238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1641613}}^1$

素因数の和:1641628

約数の個数: 24

約数和(自身を含む): 512183568

約数和(自身を除く): 305340330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1641613, 3283226, 4924839, 9849678, 11491291, 14774517, 22982582, 29549034, 34473873, 68947746, 103421619, 206843238]

約数ペア:

[(1, 206843238), (2, 103421619), (3, 68947746), (6, 34473873), (7, 29549034), (9, 22982582), (14, 14774517), (18, 11491291), (21, 9849678), (42, 4924839), (63, 3283226), (126, 1641613)]