201920974

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{613}}^1\times {\mathrm{1511}}^1$

素因数の和:2235

約数の個数: 16

約数和(自身を含む): 306361440

約数和(自身を除く): 104440466

約数列:

[1, 2, 109, 218, 613, 1226, 1511, 3022, 66817, 133634, 164699, 329398, 926243, 1852486, 100960487, 201920974]

約数ペア:

[(1, 201920974), (2, 100960487), (109, 1852486), (218, 926243), (613, 329398), (1226, 164699), (1511, 133634), (3022, 66817)]