213236488

素因数分解:

$2^3\times {\mathrm{1129}}^1\times {\mathrm{23609}}^1$

素因数の和:24744

約数の個数: 16

約数和(自身を含む): 400189500

約数和(自身を除く): 186953012

約数列:

[1, 2, 4, 8, 1129, 2258, 4516, 9032, 23609, 47218, 94436, 188872, 26654561, 53309122, 106618244, 213236488]

約数ペア:

[(1, 213236488), (2, 106618244), (4, 53309122), (8, 26654561), (1129, 188872), (2258, 94436), (4516, 47218), (9032, 23609)]