201521088

素因数分解:

$2^6\times 3^3\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:999

約数の個数: 112

約数和(自身を含む): 597408000

約数和(自身を除く): 395886912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 139, 144, 192, 216, 278, 288, 417, 432, 556, 576, 834, 839, 864, 1112, 1251, 1668, 1678, 1728, 2224, 2502, 2517, 3336, 3356, 3753, 4448, 5004, 5034, 6672, 6712, 7506, 7551, 8896, 10008, 10068, 13344, 13424, 15012, 15102, 20016, 20136, 22653, 26688, 26848, 30024, 30204, 40032, 40272, 45306, 53696, 60048, 60408, 80064, 80544, 90612, 116621, 120096, 120816, 161088, 181224, 233242, 240192, 241632, 349863, 362448, 466484, 483264, 699726, 724896, 932968, 1049589, 1399452, 1449792, 1865936, 2099178, 2798904, 3148767, 3731872, 4198356, 5597808, 6297534, 7463744, 8396712, 11195616, 12595068, 16793424, 22391232, 25190136, 33586848, 50380272, 67173696, 100760544, 201521088]

約数ペア:

[(1, 201521088), (2, 100760544), (3, 67173696), (4, 50380272), (6, 33586848), (8, 25190136), (9, 22391232), (12, 16793424), (16, 12595068), (18, 11195616), (24, 8396712), (27, 7463744), (32, 6297534), (36, 5597808), (48, 4198356), (54, 3731872), (64, 3148767), (72, 2798904), (96, 2099178), (108, 1865936), (139, 1449792), (144, 1399452), (192, 1049589), (216, 932968), (278, 724896), (288, 699726), (417, 483264), (432, 466484), (556, 362448), (576, 349863), (834, 241632), (839, 240192), (864, 233242), (1112, 181224), (1251, 161088), (1668, 120816), (1678, 120096), (1728, 116621), (2224, 90612), (2502, 80544), (2517, 80064), (3336, 60408), (3356, 60048), (3753, 53696), (4448, 45306), (5004, 40272), (5034, 40032), (6672, 30204), (6712, 30024), (7506, 26848), (7551, 26688), (8896, 22653), (10008, 20136), (10068, 20016), (13344, 15102), (13424, 15012)]