201585356

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1973}}^1$

素因数の和:2114

約数の個数: 48

約数和(自身を含む): 417856320

約数和(自身を除く): 216270964

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 89, 164, 178, 287, 356, 574, 623, 1148, 1246, 1973, 2492, 3649, 3946, 7298, 7892, 13811, 14596, 25543, 27622, 51086, 55244, 80893, 102172, 161786, 175597, 323572, 351194, 566251, 702388, 1132502, 1229179, 2265004, 2458358, 4916716, 7199477, 14398954, 28797908, 50396339, 100792678, 201585356]

約数ペア:

[(1, 201585356), (2, 100792678), (4, 50396339), (7, 28797908), (14, 14398954), (28, 7199477), (41, 4916716), (82, 2458358), (89, 2265004), (164, 1229179), (178, 1132502), (287, 702388), (356, 566251), (574, 351194), (623, 323572), (1148, 175597), (1246, 161786), (1973, 102172), (2492, 80893), (3649, 55244), (3946, 51086), (7298, 27622), (7892, 25543), (13811, 14596)]