205213104

素因数分解:

$2^4\times 3^2\times {\mathrm{1425091}}^1$

素因数の和:1425105

約数の個数: 30

約数和(自身を含む): 574312076

約数和(自身を除く): 369098972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1425091, 2850182, 4275273, 5700364, 8550546, 11400728, 12825819, 17101092, 22801456, 25651638, 34202184, 51303276, 68404368, 102606552, 205213104]

約数ペア:

[(1, 205213104), (2, 102606552), (3, 68404368), (4, 51303276), (6, 34202184), (8, 25651638), (9, 22801456), (12, 17101092), (16, 12825819), (18, 11400728), (24, 8550546), (36, 5700364), (48, 4275273), (72, 2850182), (144, 1425091)]