209524078

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1\times {\mathrm{1699}}^1$

素因数の和:2211

約数の個数: 16

約数和(自身を含む): 317077200

約数和(自身を除く): 107553122

約数列:

[1, 2, 197, 313, 394, 626, 1699, 3398, 61661, 123322, 334703, 531787, 669406, 1063574, 104762039, 209524078]

約数ペア:

[(1, 209524078), (2, 104762039), (197, 1063574), (313, 669406), (394, 531787), (626, 334703), (1699, 123322), (3398, 61661)]