205350412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{33931}}^1$

素因数の和:34041

約数の個数: 24

約数和(自身を含む): 384788880

約数和(自身を除く): 179438468

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 33931, 67862, 135724, 576827, 1153654, 2307308, 3019859, 6039718, 12079436, 51337603, 102675206, 205350412]

約数ペア:

[(1, 205350412), (2, 102675206), (4, 51337603), (17, 12079436), (34, 6039718), (68, 3019859), (89, 2307308), (178, 1153654), (356, 576827), (1513, 135724), (3026, 67862), (6052, 33931)]