208139092

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10169}}^1$

素因数の和:10240

約数の個数: 48

約数和(自身を含む): 451059840

約数和(自身を除く): 242920748

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 301, 476, 602, 731, 1204, 1462, 2924, 5117, 10169, 10234, 20338, 20468, 40676, 71183, 142366, 172873, 284732, 345746, 437267, 691492, 874534, 1210111, 1749068, 2420222, 3060869, 4840444, 6121738, 7433539, 12243476, 14867078, 29734156, 52034773, 104069546, 208139092]

約数ペア:

[(1, 208139092), (2, 104069546), (4, 52034773), (7, 29734156), (14, 14867078), (17, 12243476), (28, 7433539), (34, 6121738), (43, 4840444), (68, 3060869), (86, 2420222), (119, 1749068), (172, 1210111), (238, 874534), (301, 691492), (476, 437267), (602, 345746), (731, 284732), (1204, 172873), (1462, 142366), (2924, 71183), (5117, 40676), (10169, 20468), (10234, 20338)]