173839892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{683}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 341288640

約数和(自身を除く): 167448748

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 197, 323, 394, 646, 683, 788, 1292, 1366, 2732, 3349, 3743, 6698, 7486, 11611, 12977, 13396, 14972, 23222, 25954, 46444, 51908, 63631, 127262, 134551, 220609, 254524, 269102, 441218, 538204, 882436, 2287367, 2556469, 4574734, 5112938, 9149468, 10225876, 43459973, 86919946, 173839892]

約数ペア:

[(1, 173839892), (2, 86919946), (4, 43459973), (17, 10225876), (19, 9149468), (34, 5112938), (38, 4574734), (68, 2556469), (76, 2287367), (197, 882436), (323, 538204), (394, 441218), (646, 269102), (683, 254524), (788, 220609), (1292, 134551), (1366, 127262), (2732, 63631), (3349, 51908), (3743, 46444), (6698, 25954), (7486, 23222), (11611, 14972), (12977, 13396)]