218940896

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{43579}}^1$

素因数の和:43746

約数の個数: 24

約数和(自身を含む): 433795320

約数和(自身を除く): 214854424

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 628, 1256, 2512, 5024, 43579, 87158, 174316, 348632, 697264, 1394528, 6841903, 13683806, 27367612, 54735224, 109470448, 218940896]

約数ペア:

[(1, 218940896), (2, 109470448), (4, 54735224), (8, 27367612), (16, 13683806), (32, 6841903), (157, 1394528), (314, 697264), (628, 348632), (1256, 174316), (2512, 87158), (5024, 43579)]