215644394

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{36073}}^1$

素因数の和:36150

約数の個数: 24

約数和(自身を含む): 382456548

約数和(自身を除く): 166812154

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5978, 36073, 72146, 252511, 505022, 1767577, 2200453, 3535154, 4400906, 15403171, 30806342, 107822197, 215644394]

約数ペア:

[(1, 215644394), (2, 107822197), (7, 30806342), (14, 15403171), (49, 4400906), (61, 3535154), (98, 2200453), (122, 1767577), (427, 505022), (854, 252511), (2989, 72146), (5978, 36073)]