207830474

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{743}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 348727680

約数和(自身を除く): 140897206

約数列:

[1, 2, 17, 19, 34, 38, 323, 433, 646, 743, 866, 1486, 7361, 8227, 12631, 14117, 14722, 16454, 25262, 28234, 139859, 239989, 279718, 321719, 479978, 643438, 5469223, 6112661, 10938446, 12225322, 103915237, 207830474]

約数ペア:

[(1, 207830474), (2, 103915237), (17, 12225322), (19, 10938446), (34, 6112661), (38, 5469223), (323, 643438), (433, 479978), (646, 321719), (743, 279718), (866, 239989), (1486, 139859), (7361, 28234), (8227, 25262), (12631, 16454), (14117, 14722)]