156945744008

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{141138259}}^1$

素因数の和:141138404

約数の個数: 16

約数和(自身を含む): 296390346000

約数和(自身を除く): 139444601992

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 141138259, 282276518, 564553036, 1129106072, 19618218001, 39236436002, 78472872004, 156945744008]

約数ペア:

[(1, 156945744008), (2, 78472872004), (4, 39236436002), (8, 19618218001), (139, 1129106072), (278, 564553036), (556, 282276518), (1112, 141138259)]