202139308

素因数分解:

$2^2\times 7^2\times {\mathrm{1031323}}^1$

素因数の和:1031341

約数の個数: 18

約数和(自身を含む): 411498276

約数和(自身を除く): 209358968

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1031323, 2062646, 4125292, 7219261, 14438522, 28877044, 50534827, 101069654, 202139308]

約数ペア:

[(1, 202139308), (2, 101069654), (4, 50534827), (7, 28877044), (14, 14438522), (28, 7219261), (49, 4125292), (98, 2062646), (196, 1031323)]