128844530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{757909}}^1$

素因数の和:757933

約数の個数: 16

約数和(自身を含む): 245562840

約数和(自身を除く): 116718310

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 757909, 1515818, 3789545, 7579090, 12884453, 25768906, 64422265, 128844530]

約数ペア:

[(1, 128844530), (2, 64422265), (5, 25768906), (10, 12884453), (17, 7579090), (34, 3789545), (85, 1515818), (170, 757909)]