156969247988

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{21813403}}^1$

素因数の和:21813671

約数の個数: 24

約数和(自身を含む): 315160060992

約数和(自身を除く): 158190813004

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 7196, 21813403, 43626806, 87253612, 152693821, 305387642, 610775284, 5606044571, 11212089142, 22424178284, 39242311997, 78484623994, 156969247988]

約数ペア:

[(1, 156969247988), (2, 78484623994), (4, 39242311997), (7, 22424178284), (14, 11212089142), (28, 5606044571), (257, 610775284), (514, 305387642), (1028, 152693821), (1799, 87253612), (3598, 43626806), (7196, 21813403)]