157835636

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2087}}^1$

素因数の和:2208

約数の個数: 48

約数和(自身を含む): 328801536

約数和(自身を除く): 170965900

約数列:

[1, 2, 4, 7, 14, 28, 37, 73, 74, 146, 148, 259, 292, 511, 518, 1022, 1036, 2044, 2087, 2701, 4174, 5402, 8348, 10804, 14609, 18907, 29218, 37814, 58436, 75628, 77219, 152351, 154438, 304702, 308876, 540533, 609404, 1066457, 1081066, 2132914, 2162132, 4265828, 5636987, 11273974, 22547948, 39458909, 78917818, 157835636]

約数ペア:

[(1, 157835636), (2, 78917818), (4, 39458909), (7, 22547948), (14, 11273974), (28, 5636987), (37, 4265828), (73, 2162132), (74, 2132914), (146, 1081066), (148, 1066457), (259, 609404), (292, 540533), (511, 308876), (518, 304702), (1022, 154438), (1036, 152351), (2044, 77219), (2087, 75628), (2701, 58436), (4174, 37814), (5402, 29218), (8348, 18907), (10804, 14609)]