156979851856

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{8999}}^1\times {\mathrm{23197}}^1$

素因数の和:32251

約数の個数: 40

約数和(自身を含む): 310667616000

約数和(自身を除く): 153687764144

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 8999, 17998, 23197, 35996, 46394, 71992, 92788, 143984, 185576, 371152, 422953, 845906, 1090259, 1691812, 2180518, 3383624, 4361036, 6767248, 8722072, 17444144, 208749803, 417499606, 834999212, 1669998424, 3339996848, 9811240741, 19622481482, 39244962964, 78489925928, 156979851856]

約数ペア:

[(1, 156979851856), (2, 78489925928), (4, 39244962964), (8, 19622481482), (16, 9811240741), (47, 3339996848), (94, 1669998424), (188, 834999212), (376, 417499606), (752, 208749803), (8999, 17444144), (17998, 8722072), (23197, 6767248), (35996, 4361036), (46394, 3383624), (71992, 2180518), (92788, 1691812), (143984, 1090259), (185576, 845906), (371152, 422953)]