205609508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{50051}}^1$

素因数の和:50147

約数の個数: 24

約数和(自身を含む): 392407680

約数和(自身を除く): 186798172

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 50051, 100102, 200204, 650663, 1301326, 2602652, 3954029, 7908058, 15816116, 51402377, 102804754, 205609508]

約数ペア:

[(1, 205609508), (2, 102804754), (4, 51402377), (13, 15816116), (26, 7908058), (52, 3954029), (79, 2602652), (158, 1301326), (316, 650663), (1027, 200204), (2054, 100102), (4108, 50051)]