255031262

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{66449}}^1$

素因数の和:66571

約数の個数: 16

約数和(自身を含む): 406674000

約数和(自身を除く): 151642738

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 66449, 132898, 1262531, 2525062, 6711349, 13422698, 127515631, 255031262]

約数ペア:

[(1, 255031262), (2, 127515631), (19, 13422698), (38, 6711349), (101, 2525062), (202, 1262531), (1919, 132898), (3838, 66449)]