211881492

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{111049}}^1$

素因数の和:111112

約数の個数: 36

約数和(自身を含む): 545699700

約数和(自身を除く): 333818208

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 111049, 222098, 333147, 444196, 666294, 999441, 1332588, 1998882, 3997764, 5885597, 11771194, 17656791, 23542388, 35313582, 52970373, 70627164, 105940746, 211881492]

約数ペア:

[(1, 211881492), (2, 105940746), (3, 70627164), (4, 52970373), (6, 35313582), (9, 23542388), (12, 17656791), (18, 11771194), (36, 5885597), (53, 3997764), (106, 1998882), (159, 1332588), (212, 999441), (318, 666294), (477, 444196), (636, 333147), (954, 222098), (1908, 111049)]