168323812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{7559}}^1$

素因数の和:7875

約数の個数: 24

約数和(自身を含む): 311169600

約数和(自身を除く): 142845788

約数列:

[1, 2, 4, 19, 38, 76, 293, 586, 1172, 5567, 7559, 11134, 15118, 22268, 30236, 143621, 287242, 574484, 2214787, 4429574, 8859148, 42080953, 84161906, 168323812]

約数ペア:

[(1, 168323812), (2, 84161906), (4, 42080953), (19, 8859148), (38, 4429574), (76, 2214787), (293, 574484), (586, 287242), (1172, 143621), (5567, 30236), (7559, 22268), (11134, 15118)]