128875356

素因数分解:

$2^2\times 3^2\times {\mathrm{3579871}}^1$

素因数の和:3579881

約数の個数: 18

約数和(自身を含む): 325768352

約数和(自身を除く): 196892996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3579871, 7159742, 10739613, 14319484, 21479226, 32218839, 42958452, 64437678, 128875356]

約数ペア:

[(1, 128875356), (2, 64437678), (3, 42958452), (4, 32218839), (6, 21479226), (9, 14319484), (12, 10739613), (18, 7159742), (36, 3579871)]