202320514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1249}}^1$

素因数の和:1498

約数の個数: 32

約数和(自身を含む): 342000000

約数和(自身を除く): 139679486

約数列:

[1, 2, 11, 22, 37, 74, 199, 398, 407, 814, 1249, 2189, 2498, 4378, 7363, 13739, 14726, 27478, 46213, 80993, 92426, 161986, 248551, 497102, 508343, 1016686, 2734061, 5468122, 9196387, 18392774, 101160257, 202320514]

約数ペア:

[(1, 202320514), (2, 101160257), (11, 18392774), (22, 9196387), (37, 5468122), (74, 2734061), (199, 1016686), (398, 508343), (407, 497102), (814, 248551), (1249, 161986), (2189, 92426), (2498, 80993), (4378, 46213), (7363, 27478), (13739, 14726)]