195563998

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{827}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 362465280

約数和(自身を除く): 166901282

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 127, 133, 254, 266, 827, 889, 931, 1654, 1778, 1862, 2413, 4826, 5789, 6223, 11578, 12446, 15713, 16891, 31426, 33782, 40523, 81046, 105029, 109991, 118237, 210058, 219982, 236474, 735203, 769937, 1470406, 1539874, 1995551, 3991102, 5146421, 10292842, 13968857, 27937714, 97781999, 195563998]

約数ペア:

[(1, 195563998), (2, 97781999), (7, 27937714), (14, 13968857), (19, 10292842), (38, 5146421), (49, 3991102), (98, 1995551), (127, 1539874), (133, 1470406), (254, 769937), (266, 735203), (827, 236474), (889, 219982), (931, 210058), (1654, 118237), (1778, 109991), (1862, 105029), (2413, 81046), (4826, 40523), (5789, 33782), (6223, 31426), (11578, 16891), (12446, 15713)]