199903410

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{105769}}^1$

素因数の和:105792

約数の個数: 64

約数和(自身を含む): 609235200

約数和(自身を除く): 409331790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 105769, 211538, 317307, 528845, 634614, 740383, 951921, 1057690, 1480766, 1586535, 1903842, 2221149, 2855763, 3173070, 3701915, 4442298, 4759605, 5711526, 6663447, 7403830, 9519210, 11105745, 13326894, 14278815, 19990341, 22211490, 28557630, 33317235, 39980682, 66634470, 99951705, 199903410]

約数ペア:

[(1, 199903410), (2, 99951705), (3, 66634470), (5, 39980682), (6, 33317235), (7, 28557630), (9, 22211490), (10, 19990341), (14, 14278815), (15, 13326894), (18, 11105745), (21, 9519210), (27, 7403830), (30, 6663447), (35, 5711526), (42, 4759605), (45, 4442298), (54, 3701915), (63, 3173070), (70, 2855763), (90, 2221149), (105, 1903842), (126, 1586535), (135, 1480766), (189, 1057690), (210, 951921), (270, 740383), (315, 634614), (378, 528845), (630, 317307), (945, 211538), (1890, 105769)]