221276148

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 572261760

約数和(自身を除く): 350985612

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 113, 116, 174, 204, 226, 331, 339, 348, 452, 493, 662, 678, 986, 993, 1324, 1356, 1479, 1921, 1972, 1986, 2958, 3277, 3842, 3972, 5627, 5763, 5916, 6554, 7684, 9599, 9831, 11254, 11526, 13108, 16881, 19198, 19662, 22508, 23052, 28797, 33762, 37403, 38396, 39324, 55709, 57594, 67524, 74806, 111418, 112209, 115188, 149612, 163183, 167127, 222836, 224418, 326366, 334254, 448836, 489549, 635851, 652732, 668508, 979098, 1084687, 1271702, 1907553, 1958196, 2169374, 2543404, 3254061, 3815106, 4338748, 6508122, 7630212, 13016244, 18439679, 36879358, 55319037, 73758716, 110638074, 221276148]

約数ペア:

[(1, 221276148), (2, 110638074), (3, 73758716), (4, 55319037), (6, 36879358), (12, 18439679), (17, 13016244), (29, 7630212), (34, 6508122), (51, 4338748), (58, 3815106), (68, 3254061), (87, 2543404), (102, 2169374), (113, 1958196), (116, 1907553), (174, 1271702), (204, 1084687), (226, 979098), (331, 668508), (339, 652732), (348, 635851), (452, 489549), (493, 448836), (662, 334254), (678, 326366), (986, 224418), (993, 222836), (1324, 167127), (1356, 163183), (1479, 149612), (1921, 115188), (1972, 112209), (1986, 111418), (2958, 74806), (3277, 67524), (3842, 57594), (3972, 55709), (5627, 39324), (5763, 38396), (5916, 37403), (6554, 33762), (7684, 28797), (9599, 23052), (9831, 22508), (11254, 19662), (11526, 19198), (13108, 16881)]