204421158

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:603

約数の個数: 80

約数和(自身を含む): 488743200

約数和(自身を除く): 284322042

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 199, 306, 373, 398, 459, 597, 746, 918, 1119, 1194, 1377, 1791, 2238, 2754, 3357, 3383, 3582, 5373, 6341, 6714, 6766, 10071, 10149, 10746, 12682, 16119, 19023, 20142, 20298, 30213, 30447, 32238, 38046, 57069, 60426, 60894, 74227, 91341, 114138, 148454, 171207, 182682, 222681, 274023, 342414, 445362, 513621, 548046, 668043, 1027242, 1261859, 1336086, 2004129, 2523718, 3785577, 4008258, 6012387, 7571154, 11356731, 12024774, 22713462, 34070193, 68140386, 102210579, 204421158]

約数ペア:

[(1, 204421158), (2, 102210579), (3, 68140386), (6, 34070193), (9, 22713462), (17, 12024774), (18, 11356731), (27, 7571154), (34, 6012387), (51, 4008258), (54, 3785577), (81, 2523718), (102, 2004129), (153, 1336086), (162, 1261859), (199, 1027242), (306, 668043), (373, 548046), (398, 513621), (459, 445362), (597, 342414), (746, 274023), (918, 222681), (1119, 182682), (1194, 171207), (1377, 148454), (1791, 114138), (2238, 91341), (2754, 74227), (3357, 60894), (3383, 60426), (3582, 57069), (5373, 38046), (6341, 32238), (6714, 30447), (6766, 30213), (10071, 20298), (10149, 20142), (10746, 19023), (12682, 16119)]