227630992

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{330859}}^1$

素因数の和:330910

約数の個数: 20

約数和(自身を含む): 451293040

約数和(自身を除く): 223662048

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 330859, 661718, 1323436, 2646872, 5293744, 14226937, 28453874, 56907748, 113815496, 227630992]

約数ペア:

[(1, 227630992), (2, 113815496), (4, 56907748), (8, 28453874), (16, 14226937), (43, 5293744), (86, 2646872), (172, 1323436), (344, 661718), (688, 330859)]