137721812

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{20123}}^1$

素因数の和:20215

約数の個数: 24

約数和(自身を含む): 253562400

約数和(自身を除く): 115840588

約数列:

[1, 2, 4, 29, 58, 59, 116, 118, 236, 1711, 3422, 6844, 20123, 40246, 80492, 583567, 1167134, 1187257, 2334268, 2374514, 4749028, 34430453, 68860906, 137721812]

約数ペア:

[(1, 137721812), (2, 68860906), (4, 34430453), (29, 4749028), (58, 2374514), (59, 2334268), (116, 1187257), (118, 1167134), (236, 583567), (1711, 80492), (3422, 40246), (6844, 20123)]