201816681786

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{1399}}^1\times {\mathrm{19219}}^1$

素因数の和:20768

約数の個数: 64

約数和(自身を含む): 452054400000

約数和(自身を除く): 250237718214

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 1399, 2502, 2798, 3753, 4197, 7506, 8394, 12591, 19219, 25182, 37773, 38438, 57657, 75546, 115314, 172971, 194461, 345942, 388922, 518913, 583383, 1037826, 1166766, 1750149, 2671441, 3500298, 5250447, 5342882, 8014323, 10500894, 16028646, 24042969, 26887381, 48085938, 53774762, 72128907, 80662143, 144257814, 161324286, 241986429, 483972858, 725959287, 1451918574, 3737345959, 7474691918, 11212037877, 22424075754, 33636113631, 67272227262, 100908340893, 201816681786]

約数ペア:

[(1, 201816681786), (2, 100908340893), (3, 67272227262), (6, 33636113631), (9, 22424075754), (18, 11212037877), (27, 7474691918), (54, 3737345959), (139, 1451918574), (278, 725959287), (417, 483972858), (834, 241986429), (1251, 161324286), (1399, 144257814), (2502, 80662143), (2798, 72128907), (3753, 53774762), (4197, 48085938), (7506, 26887381), (8394, 24042969), (12591, 16028646), (19219, 10500894), (25182, 8014323), (37773, 5342882), (38438, 5250447), (57657, 3500298), (75546, 2671441), (115314, 1750149), (172971, 1166766), (194461, 1037826), (345942, 583383), (388922, 518913)]