256202318

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{39623}}^1$

素因数の和:39739

約数の個数: 16

約数和(自身を含む): 397983456

約数和(自身を除く): 141781138

約数列:

[1, 2, 53, 61, 106, 122, 3233, 6466, 39623, 79246, 2100019, 2417003, 4200038, 4834006, 128101159, 256202318]

約数ペア:

[(1, 256202318), (2, 128101159), (53, 4834006), (61, 4200038), (106, 2417003), (122, 2100019), (3233, 79246), (6466, 39623)]