189901586

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{330839}}^1$

素因数の和:330889

約数の個数: 16

約数和(自身を含む): 333486720

約数和(自身を除く): 143585134

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 330839, 661678, 2315873, 4631746, 13564399, 27128798, 94950793, 189901586]

約数ペア:

[(1, 189901586), (2, 94950793), (7, 27128798), (14, 13564399), (41, 4631746), (82, 2315873), (287, 661678), (574, 330839)]