138489984

素因数分解:

$2^7\times 3^2\times {\mathrm{239}}^1\times {\mathrm{503}}^1$

素因数の和:762

約数の個数: 96

約数和(自身を含む): 400982400

約数和(自身を除く): 262492416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 239, 288, 384, 478, 503, 576, 717, 956, 1006, 1152, 1434, 1509, 1912, 2012, 2151, 2868, 3018, 3824, 4024, 4302, 4527, 5736, 6036, 7648, 8048, 8604, 9054, 11472, 12072, 15296, 16096, 17208, 18108, 22944, 24144, 30592, 32192, 34416, 36216, 45888, 48288, 64384, 68832, 72432, 91776, 96576, 120217, 137664, 144864, 193152, 240434, 275328, 289728, 360651, 480868, 579456, 721302, 961736, 1081953, 1442604, 1923472, 2163906, 2885208, 3846944, 4327812, 5770416, 7693888, 8655624, 11540832, 15387776, 17311248, 23081664, 34622496, 46163328, 69244992, 138489984]

約数ペア:

[(1, 138489984), (2, 69244992), (3, 46163328), (4, 34622496), (6, 23081664), (8, 17311248), (9, 15387776), (12, 11540832), (16, 8655624), (18, 7693888), (24, 5770416), (32, 4327812), (36, 3846944), (48, 2885208), (64, 2163906), (72, 1923472), (96, 1442604), (128, 1081953), (144, 961736), (192, 721302), (239, 579456), (288, 480868), (384, 360651), (478, 289728), (503, 275328), (576, 240434), (717, 193152), (956, 144864), (1006, 137664), (1152, 120217), (1434, 96576), (1509, 91776), (1912, 72432), (2012, 68832), (2151, 64384), (2868, 48288), (3018, 45888), (3824, 36216), (4024, 34416), (4302, 32192), (4527, 30592), (5736, 24144), (6036, 22944), (7648, 18108), (8048, 17208), (8604, 16096), (9054, 15296), (11472, 12072)]