188805564

素因数分解:

$2^2\times 3^2\times {\mathrm{257}}^1\times {\mathrm{20407}}^1$

素因数の和:20674

約数の個数: 36

約数和(自身を含む): 479139024

約数和(自身を除く): 290333460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 514, 771, 1028, 1542, 2313, 3084, 4626, 9252, 20407, 40814, 61221, 81628, 122442, 183663, 244884, 367326, 734652, 5244599, 10489198, 15733797, 20978396, 31467594, 47201391, 62935188, 94402782, 188805564]

約数ペア:

[(1, 188805564), (2, 94402782), (3, 62935188), (4, 47201391), (6, 31467594), (9, 20978396), (12, 15733797), (18, 10489198), (36, 5244599), (257, 734652), (514, 367326), (771, 244884), (1028, 183663), (1542, 122442), (2313, 81628), (3084, 61221), (4626, 40814), (9252, 20407)]