200307956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{20753}}^1$

素因数の和:20903

約数の個数: 24

約数和(自身を含む): 371911680

約数和(自身を除く): 171603724

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 2413, 4826, 9652, 20753, 41506, 83012, 394307, 788614, 1577228, 2635631, 5271262, 10542524, 50076989, 100153978, 200307956]

約数ペア:

[(1, 200307956), (2, 100153978), (4, 50076989), (19, 10542524), (38, 5271262), (76, 2635631), (127, 1577228), (254, 788614), (508, 394307), (2413, 83012), (4826, 41506), (9652, 20753)]