210399608

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{117937}}^1$

素因数の和:118166

約数の個数: 16

約数和(自身を含む): 396271680

約数和(自身を除く): 185872072

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 117937, 235874, 471748, 943496, 26299951, 52599902, 105199804, 210399608]

約数ペア:

[(1, 210399608), (2, 105199804), (4, 52599902), (8, 26299951), (223, 943496), (446, 471748), (892, 235874), (1784, 117937)]