199337572

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1951}}^1$

素因数の和:2092

約数の個数: 48

約数和(自身を含む): 413199360

約数和(自身を除く): 213861788

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 89, 164, 178, 287, 356, 574, 623, 1148, 1246, 1951, 2492, 3649, 3902, 7298, 7804, 13657, 14596, 25543, 27314, 51086, 54628, 79991, 102172, 159982, 173639, 319964, 347278, 559937, 694556, 1119874, 1215473, 2239748, 2430946, 4861892, 7119199, 14238398, 28476796, 49834393, 99668786, 199337572]

約数ペア:

[(1, 199337572), (2, 99668786), (4, 49834393), (7, 28476796), (14, 14238398), (28, 7119199), (41, 4861892), (82, 2430946), (89, 2239748), (164, 1215473), (178, 1119874), (287, 694556), (356, 559937), (574, 347278), (623, 319964), (1148, 173639), (1246, 159982), (1951, 102172), (2492, 79991), (3649, 54628), (3902, 51086), (7298, 27314), (7804, 25543), (13657, 14596)]