144884576

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7687}}^1$

素因数の和:7747

約数の個数: 48

約数和(自身を含む): 309980160

約数和(自身を除く): 165095584

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 7687, 9424, 15374, 18848, 30748, 61496, 122992, 146053, 238297, 245984, 292106, 476594, 584212, 953188, 1168424, 1906376, 2336848, 3812752, 4527643, 4673696, 7625504, 9055286, 18110572, 36221144, 72442288, 144884576]

約数ペア:

[(1, 144884576), (2, 72442288), (4, 36221144), (8, 18110572), (16, 9055286), (19, 7625504), (31, 4673696), (32, 4527643), (38, 3812752), (62, 2336848), (76, 1906376), (124, 1168424), (152, 953188), (248, 584212), (304, 476594), (496, 292106), (589, 245984), (608, 238297), (992, 146053), (1178, 122992), (2356, 61496), (4712, 30748), (7687, 18848), (9424, 15374)]