189996

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 451584

約数和(自身を除く): 261588

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 223, 284, 426, 446, 669, 852, 892, 1338, 2676, 15833, 31666, 47499, 63332, 94998, 189996]

約数ペア:

[(1, 189996), (2, 94998), (3, 63332), (4, 47499), (6, 31666), (12, 15833), (71, 2676), (142, 1338), (213, 892), (223, 852), (284, 669), (426, 446)]