179452986

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 431308800

約数和(自身を除く): 251855814

約数列:

[1, 2, 3, 6, 17, 19, 29, 31, 34, 38, 51, 57, 58, 62, 87, 93, 102, 103, 114, 174, 186, 206, 309, 323, 493, 527, 551, 589, 618, 646, 899, 969, 986, 1054, 1102, 1178, 1479, 1581, 1653, 1751, 1767, 1798, 1938, 1957, 2697, 2958, 2987, 3162, 3193, 3306, 3502, 3534, 3914, 5253, 5394, 5871, 5974, 6386, 8961, 9367, 9579, 10013, 10506, 11742, 15283, 17081, 17922, 18734, 19158, 20026, 28101, 30039, 30566, 33269, 34162, 45849, 50779, 51243, 54281, 56202, 56753, 60078, 60667, 66538, 91698, 92597, 99807, 101558, 102486, 108562, 113506, 121334, 152337, 162843, 170259, 182001, 185194, 199614, 277791, 290377, 304674, 325686, 340518, 364002, 555582, 580754, 871131, 964801, 1031339, 1574149, 1742262, 1759343, 1929602, 2062678, 2894403, 3094017, 3148298, 3518686, 4722447, 5278029, 5788806, 6188034, 9444894, 10556058, 29908831, 59817662, 89726493, 179452986]

約数ペア:

[(1, 179452986), (2, 89726493), (3, 59817662), (6, 29908831), (17, 10556058), (19, 9444894), (29, 6188034), (31, 5788806), (34, 5278029), (38, 4722447), (51, 3518686), (57, 3148298), (58, 3094017), (62, 2894403), (87, 2062678), (93, 1929602), (102, 1759343), (103, 1742262), (114, 1574149), (174, 1031339), (186, 964801), (206, 871131), (309, 580754), (323, 555582), (493, 364002), (527, 340518), (551, 325686), (589, 304674), (618, 290377), (646, 277791), (899, 199614), (969, 185194), (986, 182001), (1054, 170259), (1102, 162843), (1178, 152337), (1479, 121334), (1581, 113506), (1653, 108562), (1751, 102486), (1767, 101558), (1798, 99807), (1938, 92597), (1957, 91698), (2697, 66538), (2958, 60667), (2987, 60078), (3162, 56753), (3193, 56202), (3306, 54281), (3502, 51243), (3534, 50779), (3914, 45849), (5253, 34162), (5394, 33269), (5871, 30566), (5974, 30039), (6386, 28101), (8961, 20026), (9367, 19158), (9579, 18734), (10013, 17922), (10506, 17081), (11742, 15283)]