255655194

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{306541}}^1$

素因数の和:306685

約数の個数: 16

約数和(自身を含む): 514990560

約数和(自身を除く): 259335366

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 306541, 613082, 919623, 1839246, 42609199, 85218398, 127827597, 255655194]

約数ペア:

[(1, 255655194), (2, 127827597), (3, 85218398), (6, 42609199), (139, 1839246), (278, 919623), (417, 613082), (834, 306541)]