156953224

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{3299}}^1$

素因数の和:3637

約数の個数: 32

約数和(自身を含む): 310860000

約数和(自身を除く): 153906776

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 313, 626, 1252, 2504, 3299, 5947, 6598, 11894, 13196, 23788, 26392, 47576, 62681, 125362, 250724, 501448, 1032587, 2065174, 4130348, 8260696, 19619153, 39238306, 78476612, 156953224]

約数ペア:

[(1, 156953224), (2, 78476612), (4, 39238306), (8, 19619153), (19, 8260696), (38, 4130348), (76, 2065174), (152, 1032587), (313, 501448), (626, 250724), (1252, 125362), (2504, 62681), (3299, 47576), (5947, 26392), (6598, 23788), (11894, 13196)]