180495348

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{19259}}^1$

素因数の和:19348

約数の個数: 48

約数和(自身を含む): 465937920

約数和(自身を除く): 285442572

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 4686, 9372, 19259, 38518, 57777, 77036, 115554, 211849, 231108, 423698, 635547, 847396, 1271094, 1367389, 2542188, 2734778, 4102167, 5469556, 8204334, 15041279, 16408668, 30082558, 45123837, 60165116, 90247674, 180495348]

約数ペア:

[(1, 180495348), (2, 90247674), (3, 60165116), (4, 45123837), (6, 30082558), (11, 16408668), (12, 15041279), (22, 8204334), (33, 5469556), (44, 4102167), (66, 2734778), (71, 2542188), (132, 1367389), (142, 1271094), (213, 847396), (284, 635547), (426, 423698), (781, 231108), (852, 211849), (1562, 115554), (2343, 77036), (3124, 57777), (4686, 38518), (9372, 19259)]