161951118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3855979}}^1$

素因数の和:3855991

約数の個数: 16

約数和(自身を含む): 370174080

約数和(自身を除く): 208222962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3855979, 7711958, 11567937, 23135874, 26991853, 53983706, 80975559, 161951118]

約数ペア:

[(1, 161951118), (2, 80975559), (3, 53983706), (6, 26991853), (7, 23135874), (14, 11567937), (21, 7711958), (42, 3855979)]