342882172

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{18289}}^1$

素因数の和:18445

約数の個数: 24

約数和(自身を含む): 619665200

約数和(自身を除く): 276783028

約数列:

[1, 2, 4, 43, 86, 109, 172, 218, 436, 4687, 9374, 18289, 18748, 36578, 73156, 786427, 1572854, 1993501, 3145708, 3987002, 7974004, 85720543, 171441086, 342882172]

約数ペア:

[(1, 342882172), (2, 171441086), (4, 85720543), (43, 7974004), (86, 3987002), (109, 3145708), (172, 1993501), (218, 1572854), (436, 786427), (4687, 73156), (9374, 36578), (18289, 18748)]