199459596

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2671}}^1$

素因数の和:2819

約数の個数: 72

約数和(自身を含む): 545857536

約数和(自身を除く): 346397940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 127, 147, 196, 254, 294, 381, 508, 588, 762, 889, 1524, 1778, 2667, 2671, 3556, 5334, 5342, 6223, 8013, 10668, 10684, 12446, 16026, 18669, 18697, 24892, 32052, 37338, 37394, 56091, 74676, 74788, 112182, 130879, 224364, 261758, 339217, 392637, 523516, 678434, 785274, 1017651, 1356868, 1570548, 2035302, 2374519, 4070604, 4749038, 7123557, 9498076, 14247114, 16621633, 28494228, 33243266, 49864899, 66486532, 99729798, 199459596]

約数ペア:

[(1, 199459596), (2, 99729798), (3, 66486532), (4, 49864899), (6, 33243266), (7, 28494228), (12, 16621633), (14, 14247114), (21, 9498076), (28, 7123557), (42, 4749038), (49, 4070604), (84, 2374519), (98, 2035302), (127, 1570548), (147, 1356868), (196, 1017651), (254, 785274), (294, 678434), (381, 523516), (508, 392637), (588, 339217), (762, 261758), (889, 224364), (1524, 130879), (1778, 112182), (2667, 74788), (2671, 74676), (3556, 56091), (5334, 37394), (5342, 37338), (6223, 32052), (8013, 24892), (10668, 18697), (10684, 18669), (12446, 16026)]