238896738

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{76717}}^1$

素因数の和:76898

約数の個数: 24

約数和(自身を含む): 520608348

約数和(自身を除く): 281711610

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 76717, 153434, 230151, 460302, 690453, 1380906, 13272041, 26544082, 39816123, 79632246, 119448369, 238896738]

約数ペア:

[(1, 238896738), (2, 119448369), (3, 79632246), (6, 39816123), (9, 26544082), (18, 13272041), (173, 1380906), (346, 690453), (519, 460302), (1038, 230151), (1557, 153434), (3114, 76717)]