200739256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{28099}}^1$

素因数の和:28171

約数の個数: 32

約数和(自身を含む): 404640000

約数和(自身を除く): 203900744

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 28099, 56198, 112396, 224792, 533881, 1067762, 1320653, 2135524, 2641306, 4271048, 5282612, 10565224, 25092407, 50184814, 100369628, 200739256]

約数ペア:

[(1, 200739256), (2, 100369628), (4, 50184814), (8, 25092407), (19, 10565224), (38, 5282612), (47, 4271048), (76, 2641306), (94, 2135524), (152, 1320653), (188, 1067762), (376, 533881), (893, 224792), (1786, 112396), (3572, 56198), (7144, 28099)]