145890605518

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{548460923}}^1$

素因数の和:548460951

約数の個数: 16

約数和(自身を含む): 263261243520

約数和(自身を除く): 117370638002

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 548460923, 1096921846, 3839226461, 7678452922, 10420757537, 20841515074, 72945302759, 145890605518]

約数ペア:

[(1, 145890605518), (2, 72945302759), (7, 20841515074), (14, 10420757537), (19, 7678452922), (38, 3839226461), (133, 1096921846), (266, 548460923)]