190495556

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{2143}}^1$

素因数の和:2531

約数の個数: 24

約数和(自身を含む): 339300864

約数和(自身を除く): 148805308

約数列:

[1, 2, 4, 71, 142, 284, 313, 626, 1252, 2143, 4286, 8572, 22223, 44446, 88892, 152153, 304306, 608612, 670759, 1341518, 2683036, 47623889, 95247778, 190495556]

約数ペア:

[(1, 190495556), (2, 95247778), (4, 47623889), (71, 2683036), (142, 1341518), (284, 670759), (313, 608612), (626, 304306), (1252, 152153), (2143, 88892), (4286, 44446), (8572, 22223)]