128929206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3069743}}^1$

素因数の和:3069755

約数の個数: 16

約数和(自身を含む): 294695424

約数和(自身を除く): 165766218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3069743, 6139486, 9209229, 18418458, 21488201, 42976402, 64464603, 128929206]

約数ペア:

[(1, 128929206), (2, 64464603), (3, 42976402), (6, 21488201), (7, 18418458), (14, 9209229), (21, 6139486), (42, 3069743)]