205121727376

素因数分解:

$2^4\times {\mathrm{2333}}^1\times {\mathrm{5495117}}^1$

素因数の和:5497458

約数の個数: 20

約数和(自身を含む): 397593767772

約数和(自身を除く): 192472040396

約数列:

[1, 2, 4, 8, 16, 2333, 4666, 9332, 18664, 37328, 5495117, 10990234, 21980468, 43960936, 87921872, 12820107961, 25640215922, 51280431844, 102560863688, 205121727376]

約数ペア:

[(1, 205121727376), (2, 102560863688), (4, 51280431844), (8, 25640215922), (16, 12820107961), (2333, 87921872), (4666, 43960936), (9332, 21980468), (18664, 10990234), (37328, 5495117)]