137500412

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{114203}}^1$

素因数の和:114257

約数の個数: 24

約数和(自身を含む): 281398656

約数和(自身を除く): 143898244

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 114203, 228406, 456812, 799421, 1598842, 3197684, 4910729, 9821458, 19642916, 34375103, 68750206, 137500412]

約数ペア:

[(1, 137500412), (2, 68750206), (4, 34375103), (7, 19642916), (14, 9821458), (28, 4910729), (43, 3197684), (86, 1598842), (172, 799421), (301, 456812), (602, 228406), (1204, 114203)]