209065248

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{103703}}^1$

素因数の和:103726

約数の個数: 72

約数和(自身を含む): 679468608

約数和(自身を除く): 470403360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 103703, 207406, 311109, 414812, 622218, 725921, 829624, 933327, 1244436, 1451842, 1659248, 1866654, 2177763, 2488872, 2903684, 3318496, 3733308, 4355526, 4977744, 5807368, 6533289, 7466616, 8711052, 9955488, 11614736, 13066578, 14933232, 17422104, 23229472, 26133156, 29866464, 34844208, 52266312, 69688416, 104532624, 209065248]

約数ペア:

[(1, 209065248), (2, 104532624), (3, 69688416), (4, 52266312), (6, 34844208), (7, 29866464), (8, 26133156), (9, 23229472), (12, 17422104), (14, 14933232), (16, 13066578), (18, 11614736), (21, 9955488), (24, 8711052), (28, 7466616), (32, 6533289), (36, 5807368), (42, 4977744), (48, 4355526), (56, 3733308), (63, 3318496), (72, 2903684), (84, 2488872), (96, 2177763), (112, 1866654), (126, 1659248), (144, 1451842), (168, 1244436), (224, 933327), (252, 829624), (288, 725921), (336, 622218), (504, 414812), (672, 311109), (1008, 207406), (2016, 103703)]