245489734

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{180773}}^1$

素因数の和:180879

約数の個数: 16

約数和(自身を含む): 425180448

約数和(自身を除く): 179690714

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 180773, 361546, 1265411, 2530822, 17534981, 35069962, 122744867, 245489734]

約数ペア:

[(1, 245489734), (2, 122744867), (7, 35069962), (14, 17534981), (97, 2530822), (194, 1265411), (679, 361546), (1358, 180773)]