202121378

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{2617}}^1$

素因数の和:2738

約数の個数: 24

約数和(自身を含む): 321401388

約数和(自身を除く): 119280010

約数列:

[1, 2, 23, 46, 73, 146, 529, 1058, 1679, 2617, 3358, 5234, 38617, 60191, 77234, 120382, 191041, 382082, 1384393, 2768786, 4393943, 8787886, 101060689, 202121378]

約数ペア:

[(1, 202121378), (2, 101060689), (23, 8787886), (46, 4393943), (73, 2768786), (146, 1384393), (529, 382082), (1058, 191041), (1679, 120382), (2617, 77234), (3358, 60191), (5234, 38617)]