145385163

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1087}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 263417856

約数和(自身を除く): 118032693

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 193, 231, 579, 693, 1087, 1351, 1737, 2123, 3261, 4053, 6369, 7609, 9783, 11957, 12159, 14861, 19107, 22827, 35871, 44583, 68481, 83699, 107613, 133749, 209791, 251097, 629373, 753291, 1468537, 1888119, 2307701, 4405611, 6923103, 13216833, 16153907, 20769309, 48461721, 145385163]

約数ペア:

[(1, 145385163), (3, 48461721), (7, 20769309), (9, 16153907), (11, 13216833), (21, 6923103), (33, 4405611), (63, 2307701), (77, 1888119), (99, 1468537), (193, 753291), (231, 629373), (579, 251097), (693, 209791), (1087, 133749), (1351, 107613), (1737, 83699), (2123, 68481), (3261, 44583), (4053, 35871), (6369, 22827), (7609, 19107), (9783, 14861), (11957, 12159)]