138047222

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:600

約数の個数: 24

約数和(自身を含む): 215034624

約数和(自身を除く): 76987402

約数列:

[1, 2, 37, 74, 127, 254, 397, 794, 1369, 2738, 4699, 9398, 14689, 29378, 50419, 100838, 173863, 347726, 543493, 1086986, 1865503, 3731006, 69023611, 138047222]

約数ペア:

[(1, 138047222), (2, 69023611), (37, 3731006), (74, 1865503), (127, 1086986), (254, 543493), (397, 347726), (794, 173863), (1369, 100838), (2738, 50419), (4699, 29378), (9398, 14689)]