208034885

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{30661}}^1$

素因数の和:30748

約数の個数: 16

約数和(自身を含む): 264919680

約数和(自身を除く): 56884795

約数列:

[1, 5, 23, 59, 115, 295, 1357, 6785, 30661, 153305, 705203, 1808999, 3526015, 9044995, 41606977, 208034885]

約数ペア:

[(1, 208034885), (5, 41606977), (23, 9044995), (59, 3526015), (115, 1808999), (295, 705203), (1357, 153305), (6785, 30661)]