208031714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{63463}}^1$

素因数の和:63625

約数の個数: 16

約数和(自身を含む): 342705600

約数和(自身を除く): 134673886

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 63463, 126926, 698093, 1396186, 9455987, 18911974, 104015857, 208031714]

約数ペア:

[(1, 208031714), (2, 104015857), (11, 18911974), (22, 9455987), (149, 1396186), (298, 698093), (1639, 126926), (3278, 63463)]