200775078

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7481}}^1$

素因数の和:7570

約数の個数: 64

約数和(自身を含む): 517155840

約数和(自身を除く): 316380762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 639, 994, 1278, 1491, 1917, 2982, 3834, 4473, 7481, 8946, 13419, 14962, 22443, 26838, 44886, 52367, 67329, 104734, 134658, 157101, 201987, 314202, 403974, 471303, 531151, 942606, 1062302, 1413909, 1593453, 2827818, 3186906, 3718057, 4780359, 7436114, 9560718, 11154171, 14341077, 22308342, 28682154, 33462513, 66925026, 100387539, 200775078]

約数ペア:

[(1, 200775078), (2, 100387539), (3, 66925026), (6, 33462513), (7, 28682154), (9, 22308342), (14, 14341077), (18, 11154171), (21, 9560718), (27, 7436114), (42, 4780359), (54, 3718057), (63, 3186906), (71, 2827818), (126, 1593453), (142, 1413909), (189, 1062302), (213, 942606), (378, 531151), (426, 471303), (497, 403974), (639, 314202), (994, 201987), (1278, 157101), (1491, 134658), (1917, 104734), (2982, 67329), (3834, 52367), (4473, 44886), (7481, 26838), (8946, 22443), (13419, 14962)]