204177904

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^2\times {\mathrm{271}}^1$

素因数の和:355

約数の個数: 90

約数和(自身を含む): 477259632

約数和(自身を除く): 273081728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 271, 392, 434, 496, 542, 784, 868, 961, 1084, 1519, 1736, 1897, 1922, 2168, 3038, 3472, 3794, 3844, 4336, 6076, 6727, 7588, 7688, 8401, 12152, 13279, 13454, 15176, 15376, 16802, 24304, 26558, 26908, 30352, 33604, 47089, 53116, 53816, 58807, 67208, 94178, 106232, 107632, 117614, 134416, 188356, 212464, 235228, 260431, 376712, 411649, 470456, 520862, 753424, 823298, 940912, 1041724, 1646596, 1823017, 2083448, 3293192, 3646034, 4166896, 6586384, 7292068, 12761119, 14584136, 25522238, 29168272, 51044476, 102088952, 204177904]

約数ペア:

[(1, 204177904), (2, 102088952), (4, 51044476), (7, 29168272), (8, 25522238), (14, 14584136), (16, 12761119), (28, 7292068), (31, 6586384), (49, 4166896), (56, 3646034), (62, 3293192), (98, 2083448), (112, 1823017), (124, 1646596), (196, 1041724), (217, 940912), (248, 823298), (271, 753424), (392, 520862), (434, 470456), (496, 411649), (542, 376712), (784, 260431), (868, 235228), (961, 212464), (1084, 188356), (1519, 134416), (1736, 117614), (1897, 107632), (1922, 106232), (2168, 94178), (3038, 67208), (3472, 58807), (3794, 53816), (3844, 53116), (4336, 47089), (6076, 33604), (6727, 30352), (7588, 26908), (7688, 26558), (8401, 24304), (12152, 16802), (13279, 15376), (13454, 15176)]