239375574

素因数分解:

$2^1\times 3^4\times {\mathrm{509}}^1\times {\mathrm{2903}}^1$

素因数の和:3426

約数の個数: 40

約数和(自身を含む): 537617520

約数和(自身を除く): 298241946

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 509, 1018, 1527, 2903, 3054, 4581, 5806, 8709, 9162, 13743, 17418, 26127, 27486, 41229, 52254, 78381, 82458, 156762, 235143, 470286, 1477627, 2955254, 4432881, 8865762, 13298643, 26597286, 39895929, 79791858, 119687787, 239375574]

約数ペア:

[(1, 239375574), (2, 119687787), (3, 79791858), (6, 39895929), (9, 26597286), (18, 13298643), (27, 8865762), (54, 4432881), (81, 2955254), (162, 1477627), (509, 470286), (1018, 235143), (1527, 156762), (2903, 82458), (3054, 78381), (4581, 52254), (5806, 41229), (8709, 27486), (9162, 26127), (13743, 17418)]