209523276

素因数分解:

$2^2\times 3^2\times {\mathrm{521}}^1\times {\mathrm{11171}}^1$

素因数の和:11702

約数の個数: 36

約数和(自身を含む): 530692344

約数和(自身を除く): 321169068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 521, 1042, 1563, 2084, 3126, 4689, 6252, 9378, 11171, 18756, 22342, 33513, 44684, 67026, 100539, 134052, 201078, 402156, 5820091, 11640182, 17460273, 23280364, 34920546, 52380819, 69841092, 104761638, 209523276]

約数ペア:

[(1, 209523276), (2, 104761638), (3, 69841092), (4, 52380819), (6, 34920546), (9, 23280364), (12, 17460273), (18, 11640182), (36, 5820091), (521, 402156), (1042, 201078), (1563, 134052), (2084, 100539), (3126, 67026), (4689, 44684), (6252, 33513), (9378, 22342), (11171, 18756)]