215052952

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{4493}}^1$

素因数の和:4723

約数の個数: 32

約数和(自身を含む): 418481280

約数和(自身を除く): 203428328

約数列:

[1, 2, 4, 8, 31, 62, 124, 193, 248, 386, 772, 1544, 4493, 5983, 8986, 11966, 17972, 23932, 35944, 47864, 139283, 278566, 557132, 867149, 1114264, 1734298, 3468596, 6937192, 26881619, 53763238, 107526476, 215052952]

約数ペア:

[(1, 215052952), (2, 107526476), (4, 53763238), (8, 26881619), (31, 6937192), (62, 3468596), (124, 1734298), (193, 1114264), (248, 867149), (386, 557132), (772, 278566), (1544, 139283), (4493, 47864), (5983, 35944), (8986, 23932), (11966, 17972)]