131444894

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{2251}}^1$

素因数の和:2400

約数の個数: 32

約数和(自身を含む): 233054976

約数和(自身を除く): 101610082

約数列:

[1, 2, 7, 14, 43, 86, 97, 194, 301, 602, 679, 1358, 2251, 4171, 4502, 8342, 15757, 29197, 31514, 58394, 96793, 193586, 218347, 436694, 677551, 1355102, 1528429, 3056858, 9388921, 18777842, 65722447, 131444894]

約数ペア:

[(1, 131444894), (2, 65722447), (7, 18777842), (14, 9388921), (43, 3056858), (86, 1528429), (97, 1355102), (194, 677551), (301, 436694), (602, 218347), (679, 193586), (1358, 96793), (2251, 58394), (4171, 31514), (4502, 29197), (8342, 15757)]