206800516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{38611}}^1$

素因数の和:38731

約数の個数: 24

約数和(自身を含む): 393533504

約数和(自身を除く): 186732988

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 38611, 77222, 154444, 501943, 1003886, 2007772, 3976933, 7953866, 15907732, 51700129, 103400258, 206800516]

約数ペア:

[(1, 206800516), (2, 103400258), (4, 51700129), (13, 15907732), (26, 7953866), (52, 3976933), (103, 2007772), (206, 1003886), (412, 501943), (1339, 154444), (2678, 77222), (5356, 38611)]