204401468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{72689}}^1$

素因数の和:72749

約数の個数: 24

約数和(自身を含む): 386710800

約数和(自身を除く): 182309332

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 72689, 145378, 290756, 1381091, 2689493, 2762182, 5378986, 5524364, 10757972, 51100367, 102200734, 204401468]

約数ペア:

[(1, 204401468), (2, 102200734), (4, 51100367), (19, 10757972), (37, 5524364), (38, 5378986), (74, 2762182), (76, 2689493), (148, 1381091), (703, 290756), (1406, 145378), (2812, 72689)]