205855108

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 397958400

約数和(自身を除く): 192103292

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 139, 278, 493, 556, 751, 986, 1502, 1972, 2363, 3004, 4031, 4726, 8062, 9452, 12767, 16124, 21779, 25534, 43558, 51068, 68527, 87116, 104389, 137054, 208778, 274108, 370243, 417556, 740486, 1480972, 1774613, 3027281, 3549226, 6054562, 7098452, 12109124, 51463777, 102927554, 205855108]

約数ペア:

[(1, 205855108), (2, 102927554), (4, 51463777), (17, 12109124), (29, 7098452), (34, 6054562), (58, 3549226), (68, 3027281), (116, 1774613), (139, 1480972), (278, 740486), (493, 417556), (556, 370243), (751, 274108), (986, 208778), (1502, 137054), (1972, 104389), (2363, 87116), (3004, 68527), (4031, 51068), (4726, 43558), (8062, 25534), (9452, 21779), (12767, 16124)]