281800142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{64901}}^1$

素因数の和:65083

約数の個数: 16

約数和(自身を含む): 457948512

約数和(自身を除く): 176148370

約数列:

[1, 2, 13, 26, 167, 334, 2171, 4342, 64901, 129802, 843713, 1687426, 10838467, 21676934, 140900071, 281800142]

約数ペア:

[(1, 281800142), (2, 140900071), (13, 21676934), (26, 10838467), (167, 1687426), (334, 843713), (2171, 129802), (4342, 64901)]