201627198

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 466560000

約数和(自身を除く): 264932802

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 199, 261, 398, 522, 597, 647, 783, 1194, 1294, 1566, 1791, 1941, 3582, 3882, 5373, 5771, 5823, 10746, 11542, 11646, 17313, 17469, 18763, 34626, 34938, 37526, 51939, 56289, 103878, 112578, 128753, 155817, 168867, 257506, 311634, 337734, 386259, 506601, 772518, 1013202, 1158777, 2317554, 3476331, 3733837, 6952662, 7467674, 11201511, 22403022, 33604533, 67209066, 100813599, 201627198]

約数ペア:

[(1, 201627198), (2, 100813599), (3, 67209066), (6, 33604533), (9, 22403022), (18, 11201511), (27, 7467674), (29, 6952662), (54, 3733837), (58, 3476331), (87, 2317554), (174, 1158777), (199, 1013202), (261, 772518), (398, 506601), (522, 386259), (597, 337734), (647, 311634), (783, 257506), (1194, 168867), (1294, 155817), (1566, 128753), (1791, 112578), (1941, 103878), (3582, 56289), (3882, 51939), (5373, 37526), (5771, 34938), (5823, 34626), (10746, 18763), (11542, 17469), (11646, 17313)]