129589516

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{3257}}^1$

素因数の和:3311

約数の個数: 48

約数和(自身を含む): 273672000

約数和(自身を除く): 144082484

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 343, 406, 686, 812, 1372, 1421, 2842, 3257, 5684, 6514, 9947, 13028, 19894, 22799, 39788, 45598, 91196, 94453, 159593, 188906, 319186, 377812, 638372, 661171, 1117151, 1322342, 2234302, 2644684, 4468604, 4628197, 9256394, 18512788, 32397379, 64794758, 129589516]

約数ペア:

[(1, 129589516), (2, 64794758), (4, 32397379), (7, 18512788), (14, 9256394), (28, 4628197), (29, 4468604), (49, 2644684), (58, 2234302), (98, 1322342), (116, 1117151), (196, 661171), (203, 638372), (343, 377812), (406, 319186), (686, 188906), (812, 159593), (1372, 94453), (1421, 91196), (2842, 45598), (3257, 39788), (5684, 22799), (6514, 19894), (9947, 13028)]