128314619

素因数分解:

${\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 137529600

約数和(自身を除く): 9214981

約数列:

[1, 19, 103, 173, 379, 1957, 3287, 7201, 17819, 39037, 65567, 338561, 741703, 1245773, 6753401, 128314619]

約数ペア:

[(1, 128314619), (19, 6753401), (103, 1245773), (173, 741703), (379, 338561), (1957, 65567), (3287, 39037), (7201, 17819)]