80364128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{193183}}^1$

素因数の和:193206

約数の個数: 24

約数和(自身を含む): 170388288

約数和(自身を除く): 90024160

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 193183, 386366, 772732, 1545464, 2511379, 3090928, 5022758, 6181856, 10045516, 20091032, 40182064, 80364128]

約数ペア:

[(1, 80364128), (2, 40182064), (4, 20091032), (8, 10045516), (13, 6181856), (16, 5022758), (26, 3090928), (32, 2511379), (52, 1545464), (104, 772732), (208, 386366), (416, 193183)]