156780486

素因数分解:

$2^1\times 3^2\times {\mathrm{1549}}^1\times {\mathrm{5623}}^1$

素因数の和:7180

約数の個数: 24

約数和(自身を含む): 339970800

約数和(自身を除く): 183190314

約数列:

[1, 2, 3, 6, 9, 18, 1549, 3098, 4647, 5623, 9294, 11246, 13941, 16869, 27882, 33738, 50607, 101214, 8710027, 17420054, 26130081, 52260162, 78390243, 156780486]

約数ペア:

[(1, 156780486), (2, 78390243), (3, 52260162), (6, 26130081), (9, 17420054), (18, 8710027), (1549, 101214), (3098, 50607), (4647, 33738), (5623, 27882), (9294, 16869), (11246, 13941)]