82378216

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{219091}}^1$

素因数の和:219144

約数の個数: 16

約数和(自身を含む): 157746240

約数和(自身を除く): 75368024

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 219091, 438182, 876364, 1752728, 10297277, 20594554, 41189108, 82378216]

約数ペア:

[(1, 82378216), (2, 41189108), (4, 20594554), (8, 10297277), (47, 1752728), (94, 876364), (188, 438182), (376, 219091)]