156944405264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{516264491}}^1$

素因数の和:516264518

約数の個数: 20

約数和(自身を含む): 320083985040

約数和(自身を除く): 163139579776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 516264491, 1032528982, 2065057964, 4130115928, 8260231856, 9809025329, 19618050658, 39236101316, 78472202632, 156944405264]

約数ペア:

[(1, 156944405264), (2, 78472202632), (4, 39236101316), (8, 19618050658), (16, 9809025329), (19, 8260231856), (38, 4130115928), (76, 2065057964), (152, 1032528982), (304, 516264491)]