126350792

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{1021}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 245280000

約数和(自身を除く): 118929208

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 499, 998, 1021, 1996, 2042, 3992, 4084, 8168, 15469, 30938, 31651, 61876, 63302, 123752, 126604, 253208, 509479, 1018958, 2037916, 4075832, 15793849, 31587698, 63175396, 126350792]

約数ペア:

[(1, 126350792), (2, 63175396), (4, 31587698), (8, 15793849), (31, 4075832), (62, 2037916), (124, 1018958), (248, 509479), (499, 253208), (998, 126604), (1021, 123752), (1996, 63302), (2042, 61876), (3992, 31651), (4084, 30938), (8168, 15469)]