205473072

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:663

約数の個数: 120

約数和(自身を含む): 621984000

約数和(自身を除く): 416510928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 199, 294, 336, 392, 398, 439, 588, 597, 784, 796, 878, 1176, 1194, 1317, 1393, 1592, 1756, 2352, 2388, 2634, 2786, 3073, 3184, 3512, 4179, 4776, 5268, 5572, 6146, 7024, 8358, 9219, 9552, 9751, 10536, 11144, 12292, 16716, 18438, 19502, 21072, 21511, 22288, 24584, 29253, 33432, 36876, 39004, 43022, 49168, 58506, 64533, 66864, 73752, 78008, 86044, 87361, 117012, 129066, 147504, 156016, 172088, 174722, 234024, 258132, 262083, 344176, 349444, 468048, 516264, 524166, 611527, 698888, 1032528, 1048332, 1223054, 1397776, 1834581, 2096664, 2446108, 3669162, 4193328, 4280689, 4892216, 7338324, 8561378, 9784432, 12842067, 14676648, 17122756, 25684134, 29353296, 34245512, 51368268, 68491024, 102736536, 205473072]

約数ペア:

[(1, 205473072), (2, 102736536), (3, 68491024), (4, 51368268), (6, 34245512), (7, 29353296), (8, 25684134), (12, 17122756), (14, 14676648), (16, 12842067), (21, 9784432), (24, 8561378), (28, 7338324), (42, 4892216), (48, 4280689), (49, 4193328), (56, 3669162), (84, 2446108), (98, 2096664), (112, 1834581), (147, 1397776), (168, 1223054), (196, 1048332), (199, 1032528), (294, 698888), (336, 611527), (392, 524166), (398, 516264), (439, 468048), (588, 349444), (597, 344176), (784, 262083), (796, 258132), (878, 234024), (1176, 174722), (1194, 172088), (1317, 156016), (1393, 147504), (1592, 129066), (1756, 117012), (2352, 87361), (2388, 86044), (2634, 78008), (2786, 73752), (3073, 66864), (3184, 64533), (3512, 58506), (4179, 49168), (4776, 43022), (5268, 39004), (5572, 36876), (6146, 33432), (7024, 29253), (8358, 24584), (9219, 22288), (9552, 21511), (9751, 21072), (10536, 19502), (11144, 18438), (12292, 16716)]