189125944

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{941}}^1$

素因数の和:1088

約数の個数: 64

約数和(自身を含む): 420960960

約数和(自身を除く): 231835016

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 97, 148, 194, 259, 296, 388, 518, 679, 776, 941, 1036, 1358, 1882, 2072, 2716, 3589, 3764, 5432, 6587, 7178, 7528, 13174, 14356, 25123, 26348, 28712, 34817, 50246, 52696, 69634, 91277, 100492, 139268, 182554, 200984, 243719, 278536, 365108, 487438, 638939, 730216, 974876, 1277878, 1949752, 2555756, 3377249, 5111512, 6754498, 13508996, 23640743, 27017992, 47281486, 94562972, 189125944]

約数ペア:

[(1, 189125944), (2, 94562972), (4, 47281486), (7, 27017992), (8, 23640743), (14, 13508996), (28, 6754498), (37, 5111512), (56, 3377249), (74, 2555756), (97, 1949752), (148, 1277878), (194, 974876), (259, 730216), (296, 638939), (388, 487438), (518, 365108), (679, 278536), (776, 243719), (941, 200984), (1036, 182554), (1358, 139268), (1882, 100492), (2072, 91277), (2716, 69634), (3589, 52696), (3764, 50246), (5432, 34817), (6587, 28712), (7178, 26348), (7528, 25123), (13174, 14356)]