208897338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{72383}}^1$

素因数の和:72438

約数の個数: 32

約数和(自身を含む): 462099456

約数和(自身を除く): 253202118

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 72383, 144766, 217149, 434298, 940979, 1881958, 2678171, 2822937, 5356342, 5645874, 8034513, 16069026, 34816223, 69632446, 104448669, 208897338]

約数ペア:

[(1, 208897338), (2, 104448669), (3, 69632446), (6, 34816223), (13, 16069026), (26, 8034513), (37, 5645874), (39, 5356342), (74, 2822937), (78, 2678171), (111, 1881958), (222, 940979), (481, 434298), (962, 217149), (1443, 144766), (2886, 72383)]