145494671

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 174556800

約数和(自身を除く): 29062129

約数列:

[1, 7, 43, 49, 199, 301, 347, 1393, 2107, 2429, 8557, 9751, 14921, 17003, 59899, 69053, 104447, 419293, 483371, 731129, 2969279, 3383597, 20784953, 145494671]

約数ペア:

[(1, 145494671), (7, 20784953), (43, 3383597), (49, 2969279), (199, 731129), (301, 483371), (347, 419293), (1393, 104447), (2107, 69053), (2429, 59899), (8557, 17003), (9751, 14921)]