200109966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{18539}}^1$

素因数の和:18808

約数の個数: 32

約数和(自身を含む): 459198720

約数和(自身を除く): 259088754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 771, 1542, 1799, 3598, 5397, 10794, 18539, 37078, 55617, 111234, 129773, 259546, 389319, 778638, 4764523, 9529046, 14293569, 28587138, 33351661, 66703322, 100054983, 200109966]

約数ペア:

[(1, 200109966), (2, 100054983), (3, 66703322), (6, 33351661), (7, 28587138), (14, 14293569), (21, 9529046), (42, 4764523), (257, 778638), (514, 389319), (771, 259546), (1542, 129773), (1799, 111234), (3598, 55617), (5397, 37078), (10794, 18539)]