161755244

素因数分解:

$2^2\times 7^1\times {\mathrm{1637}}^1\times {\mathrm{3529}}^1$

素因数の和:5177

約数の個数: 24

約数和(自身を含む): 323799840

約数和(自身を除く): 162044596

約数列:

[1, 2, 4, 7, 14, 28, 1637, 3274, 3529, 6548, 7058, 11459, 14116, 22918, 24703, 45836, 49406, 98812, 5776973, 11553946, 23107892, 40438811, 80877622, 161755244]

約数ペア:

[(1, 161755244), (2, 80877622), (4, 40438811), (7, 23107892), (14, 11553946), (28, 5776973), (1637, 98812), (3274, 49406), (3529, 45836), (6548, 24703), (7058, 22918), (11459, 14116)]