205118816

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 482549760

約数和(自身を除く): 277430944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 109, 112, 124, 217, 218, 224, 248, 271, 434, 436, 496, 542, 763, 868, 872, 992, 1084, 1526, 1736, 1744, 1897, 2168, 3052, 3379, 3472, 3488, 3794, 4336, 6104, 6758, 6944, 7588, 8401, 8672, 12208, 13516, 15176, 16802, 23653, 24416, 27032, 29539, 30352, 33604, 47306, 54064, 58807, 59078, 60704, 67208, 94612, 108128, 117614, 118156, 134416, 189224, 206773, 235228, 236312, 268832, 378448, 413546, 470456, 472624, 756896, 827092, 915709, 940912, 945248, 1654184, 1831418, 1881824, 3308368, 3662836, 6409963, 6616736, 7325672, 12819926, 14651344, 25639852, 29302688, 51279704, 102559408, 205118816]

約数ペア:

[(1, 205118816), (2, 102559408), (4, 51279704), (7, 29302688), (8, 25639852), (14, 14651344), (16, 12819926), (28, 7325672), (31, 6616736), (32, 6409963), (56, 3662836), (62, 3308368), (109, 1881824), (112, 1831418), (124, 1654184), (217, 945248), (218, 940912), (224, 915709), (248, 827092), (271, 756896), (434, 472624), (436, 470456), (496, 413546), (542, 378448), (763, 268832), (868, 236312), (872, 235228), (992, 206773), (1084, 189224), (1526, 134416), (1736, 118156), (1744, 117614), (1897, 108128), (2168, 94612), (3052, 67208), (3379, 60704), (3472, 59078), (3488, 58807), (3794, 54064), (4336, 47306), (6104, 33604), (6758, 30352), (6944, 29539), (7588, 27032), (8401, 24416), (8672, 23653), (12208, 16802), (13516, 15176)]