198918696

素因数分解:

$2^3\times 3^1\times {\mathrm{661}}^1\times {\mathrm{12539}}^1$

素因数の和:13209

約数の個数: 32

約数和(自身を含む): 498088800

約数和(自身を除く): 299170104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 661, 1322, 1983, 2644, 3966, 5288, 7932, 12539, 15864, 25078, 37617, 50156, 75234, 100312, 150468, 300936, 8288279, 16576558, 24864837, 33153116, 49729674, 66306232, 99459348, 198918696]

約数ペア:

[(1, 198918696), (2, 99459348), (3, 66306232), (4, 49729674), (6, 33153116), (8, 24864837), (12, 16576558), (24, 8288279), (661, 300936), (1322, 150468), (1983, 100312), (2644, 75234), (3966, 50156), (5288, 37617), (7932, 25078), (12539, 15864)]