168181858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{150431}}^1$

素因数の和:150489

約数の個数: 16

約数和(自身を含む): 277998336

約数和(自身を除く): 109816478

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 150431, 300862, 1955603, 3911206, 6468533, 12937066, 84090929, 168181858]

約数ペア:

[(1, 168181858), (2, 84090929), (13, 12937066), (26, 6468533), (43, 3911206), (86, 1955603), (559, 300862), (1118, 150431)]