138217656

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 351866880

約数和(自身を除く): 213649224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 137, 254, 274, 331, 381, 411, 508, 548, 662, 762, 822, 993, 1016, 1096, 1324, 1524, 1644, 1986, 2648, 3048, 3288, 3972, 7944, 17399, 34798, 42037, 45347, 52197, 69596, 84074, 90694, 104394, 126111, 136041, 139192, 168148, 181388, 208788, 252222, 272082, 336296, 362776, 417576, 504444, 544164, 1008888, 1088328, 5759069, 11518138, 17277207, 23036276, 34554414, 46072552, 69108828, 138217656]

約数ペア:

[(1, 138217656), (2, 69108828), (3, 46072552), (4, 34554414), (6, 23036276), (8, 17277207), (12, 11518138), (24, 5759069), (127, 1088328), (137, 1008888), (254, 544164), (274, 504444), (331, 417576), (381, 362776), (411, 336296), (508, 272082), (548, 252222), (662, 208788), (762, 181388), (822, 168148), (993, 139192), (1016, 136041), (1096, 126111), (1324, 104394), (1524, 90694), (1644, 84074), (1986, 69596), (2648, 52197), (3048, 45347), (3288, 42037), (3972, 34798), (7944, 17399)]