181878768

素因数分解:

$2^4\times 3^2\times {\mathrm{1263047}}^1$

素因数の和:1263061

約数の個数: 30

約数和(自身を含む): 509008344

約数和(自身を除く): 327129576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1263047, 2526094, 3789141, 5052188, 7578282, 10104376, 11367423, 15156564, 20208752, 22734846, 30313128, 45469692, 60626256, 90939384, 181878768]

約数ペア:

[(1, 181878768), (2, 90939384), (3, 60626256), (4, 45469692), (6, 30313128), (8, 22734846), (9, 20208752), (12, 15156564), (16, 11367423), (18, 10104376), (24, 7578282), (36, 5052188), (48, 3789141), (72, 2526094), (144, 1263047)]