158518437

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{23663}}^1$

素因数の和:23713

約数の個数: 32

約数和(自身を含む): 272609280

約数和(自身を除く): 114090843

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 6699, 23663, 70989, 165641, 260293, 496923, 686227, 780879, 1822051, 2058681, 4803589, 5466153, 7548497, 14410767, 22645491, 52839479, 158518437]

約数ペア:

[(1, 158518437), (3, 52839479), (7, 22645491), (11, 14410767), (21, 7548497), (29, 5466153), (33, 4803589), (77, 2058681), (87, 1822051), (203, 780879), (231, 686227), (319, 496923), (609, 260293), (957, 165641), (2233, 70989), (6699, 23663)]