102893189

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 135158400

約数和(自身を除く): 32265211

約数列:

[1, 7, 19, 29, 37, 49, 103, 133, 203, 259, 551, 703, 721, 931, 1073, 1421, 1813, 1957, 2987, 3811, 3857, 4921, 5047, 7511, 13699, 20387, 20909, 26677, 26999, 34447, 52577, 56753, 72409, 95893, 110519, 142709, 146363, 186739, 397271, 506863, 773633, 998963, 2099861, 2780897, 3548041, 5415431, 14699027, 102893189]

約数ペア:

[(1, 102893189), (7, 14699027), (19, 5415431), (29, 3548041), (37, 2780897), (49, 2099861), (103, 998963), (133, 773633), (203, 506863), (259, 397271), (551, 186739), (703, 146363), (721, 142709), (931, 110519), (1073, 95893), (1421, 72409), (1813, 56753), (1957, 52577), (2987, 34447), (3811, 26999), (3857, 26677), (4921, 20909), (5047, 20387), (7511, 13699)]