143963984

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{65677}}^1$

素因数の和:65822

約数の個数: 20

約数和(自身を含む): 280970484

約数和(自身を除く): 137006500

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 65677, 131354, 262708, 525416, 1050832, 8997749, 17995498, 35990996, 71981992, 143963984]

約数ペア:

[(1, 143963984), (2, 71981992), (4, 35990996), (8, 17995498), (16, 8997749), (137, 1050832), (274, 525416), (548, 262708), (1096, 131354), (2192, 65677)]