218218926

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{512251}}^1$

素因数の和:512327

約数の個数: 16

約数和(自身を含む): 442585728

約数和(自身を除く): 224366802

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 512251, 1024502, 1536753, 3073506, 36369821, 72739642, 109109463, 218218926]

約数ペア:

[(1, 218218926), (2, 109109463), (3, 72739642), (6, 36369821), (71, 3073506), (142, 1536753), (213, 1024502), (426, 512251)]