191657230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{660887}}^1$

素因数の和:660923

約数の個数: 16

約数和(自身を含む): 356879520

約数和(自身を除く): 165222290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 660887, 1321774, 3304435, 6608870, 19165723, 38331446, 95828615, 191657230]

約数ペア:

[(1, 191657230), (2, 95828615), (5, 38331446), (10, 19165723), (29, 6608870), (58, 3304435), (145, 1321774), (290, 660887)]