156564168

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1123}}^1$

素因数の和:1326

約数の個数: 64

約数和(自身を含む): 404909760

約数和(自身を除く): 248345592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 157, 222, 296, 314, 444, 471, 628, 888, 942, 1123, 1256, 1884, 2246, 3369, 3768, 4492, 5809, 6738, 8984, 11618, 13476, 17427, 23236, 26952, 34854, 41551, 46472, 69708, 83102, 124653, 139416, 166204, 176311, 249306, 332408, 352622, 498612, 528933, 705244, 997224, 1057866, 1410488, 2115732, 4231464, 6523507, 13047014, 19570521, 26094028, 39141042, 52188056, 78282084, 156564168]

約数ペア:

[(1, 156564168), (2, 78282084), (3, 52188056), (4, 39141042), (6, 26094028), (8, 19570521), (12, 13047014), (24, 6523507), (37, 4231464), (74, 2115732), (111, 1410488), (148, 1057866), (157, 997224), (222, 705244), (296, 528933), (314, 498612), (444, 352622), (471, 332408), (628, 249306), (888, 176311), (942, 166204), (1123, 139416), (1256, 124653), (1884, 83102), (2246, 69708), (3369, 46472), (3768, 41551), (4492, 34854), (5809, 26952), (6738, 23236), (8984, 17427), (11618, 13476)]