197990142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{10499}}^1$

素因数の和:10960

約数の個数: 32

約数和(自身を含む): 453600000

約数和(自身を除く): 255609858

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 449, 898, 1347, 2694, 3143, 6286, 9429, 10499, 18858, 20998, 31497, 62994, 73493, 146986, 220479, 440958, 4714051, 9428102, 14142153, 28284306, 32998357, 65996714, 98995071, 197990142]

約数ペア:

[(1, 197990142), (2, 98995071), (3, 65996714), (6, 32998357), (7, 28284306), (14, 14142153), (21, 9428102), (42, 4714051), (449, 440958), (898, 220479), (1347, 146986), (2694, 73493), (3143, 62994), (6286, 31497), (9429, 20998), (10499, 18858)]