169487804516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{12890767}}^1$

素因数の和:12890963

約数の個数: 24

約数和(自身を含む): 314019108480

約数和(自身を除く): 144531303964

約数列:

[1, 2, 4, 19, 38, 76, 173, 346, 692, 3287, 6574, 13148, 12890767, 25781534, 51563068, 244924573, 489849146, 979698292, 2230102691, 4460205382, 8920410764, 42371951129, 84743902258, 169487804516]

約数ペア:

[(1, 169487804516), (2, 84743902258), (4, 42371951129), (19, 8920410764), (38, 4460205382), (76, 2230102691), (173, 979698292), (346, 489849146), (692, 244924573), (3287, 51563068), (6574, 25781534), (13148, 12890767)]