128788236

素因数分解:

$2^2\times 3^2\times {\mathrm{1409}}^1\times {\mathrm{2539}}^1$

素因数の和:3958

約数の個数: 36

約数和(自身を含む): 325907400

約数和(自身を除く): 197119164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1409, 2539, 2818, 4227, 5078, 5636, 7617, 8454, 10156, 12681, 15234, 16908, 22851, 25362, 30468, 45702, 50724, 91404, 3577451, 7154902, 10732353, 14309804, 21464706, 32197059, 42929412, 64394118, 128788236]

約数ペア:

[(1, 128788236), (2, 64394118), (3, 42929412), (4, 32197059), (6, 21464706), (9, 14309804), (12, 10732353), (18, 7154902), (36, 3577451), (1409, 91404), (2539, 50724), (2818, 45702), (4227, 30468), (5078, 25362), (5636, 22851), (7617, 16908), (8454, 15234), (10156, 12681)]