128475738

素因数分解:

$2^1\times 3^2\times {\mathrm{1867}}^1\times {\mathrm{3823}}^1$

素因数の和:5698

約数の個数: 24

約数和(自身を含む): 278586048

約数和(自身を除く): 150110310

約数列:

[1, 2, 3, 6, 9, 18, 1867, 3734, 3823, 5601, 7646, 11202, 11469, 16803, 22938, 33606, 34407, 68814, 7137541, 14275082, 21412623, 42825246, 64237869, 128475738]

約数ペア:

[(1, 128475738), (2, 64237869), (3, 42825246), (6, 21412623), (9, 14275082), (18, 7137541), (1867, 68814), (3734, 34407), (3823, 33606), (5601, 22938), (7646, 16803), (11202, 11469)]