180097906

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1\times {\mathrm{1999}}^1$

素因数の和:2529

約数の個数: 16

約数和(自身を含む): 273456000

約数和(自身を除く): 93358094

約数列:

[1, 2, 107, 214, 421, 842, 1999, 3998, 45047, 90094, 213893, 427786, 841579, 1683158, 90048953, 180097906]

約数ペア:

[(1, 180097906), (2, 90048953), (107, 1683158), (214, 841579), (421, 427786), (842, 213893), (1999, 90094), (3998, 45047)]