189118042

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{70937}}^1$

素因数の和:71013

約数の個数: 16

約数和(自身を含む): 299642112

約数和(自身を除く): 110524070

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 70937, 141874, 2199047, 3050291, 4398094, 6100582, 94559021, 189118042]

約数ペア:

[(1, 189118042), (2, 94559021), (31, 6100582), (43, 4398094), (62, 3050291), (86, 2199047), (1333, 141874), (2666, 70937)]