201955522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1549}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 330336000

約数和(自身を除く): 128380478

約数列:

[1, 2, 19, 38, 47, 73, 94, 146, 893, 1387, 1549, 1786, 2774, 3098, 3431, 6862, 29431, 58862, 65189, 72803, 113077, 130378, 145606, 226154, 1383257, 2148463, 2766514, 4296926, 5314619, 10629238, 100977761, 201955522]

約数ペア:

[(1, 201955522), (2, 100977761), (19, 10629238), (38, 5314619), (47, 4296926), (73, 2766514), (94, 2148463), (146, 1383257), (893, 226154), (1387, 145606), (1549, 130378), (1786, 113077), (2774, 72803), (3098, 65189), (3431, 58862), (6862, 29431)]