266401514

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{28001}}^1$

素因数の和:28141

約数の個数: 16

約数和(自身を含む): 411293376

約数和(自身を除く): 144891862

約数列:

[1, 2, 67, 71, 134, 142, 4757, 9514, 28001, 56002, 1876067, 1988071, 3752134, 3976142, 133200757, 266401514]

約数ペア:

[(1, 266401514), (2, 133200757), (67, 3976142), (71, 3752134), (134, 1988071), (142, 1876067), (4757, 56002), (9514, 28001)]