208022590881

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{6397}}^1$

素因数の和:6808

約数の個数: 128

約数和(自身を含む): 386951040000

約数和(自身を除く): 178928449119

約数列:

[1, 3, 7, 9, 17, 21, 27, 29, 51, 63, 87, 119, 153, 189, 203, 261, 349, 357, 459, 493, 609, 783, 1047, 1071, 1479, 1827, 2443, 3141, 3213, 3451, 4437, 5481, 5933, 6397, 7329, 9423, 10121, 10353, 13311, 17799, 19191, 21987, 30363, 31059, 41531, 44779, 53397, 57573, 65961, 70847, 91089, 93177, 108749, 124593, 134337, 160191, 172057, 172719, 185513, 212541, 273267, 326247, 373779, 403011, 516171, 556539, 637623, 761243, 978741, 1121337, 1204399, 1209033, 1298591, 1548513, 1669617, 1912869, 2232553, 2283729, 2936223, 3153721, 3613197, 3895773, 4645539, 5008851, 6697659, 6851187, 9461163, 10839591, 11687319, 15627871, 20092977, 20553561, 22076047, 28383489, 32518773, 35061957, 37953401, 46883613, 60278931, 64744037, 66228141, 85150467, 113860203, 140650839, 194232111, 198684423, 265673807, 341580609, 421952517, 453208259, 582696333, 596053269, 797021421, 1024741827, 1100648629, 1359624777, 1748088999, 2391064263, 3301945887, 4078874331, 7173192789, 7704540403, 9905837661, 12236622993, 23113621209, 29717512983, 69340863627, 208022590881]

約数ペア:

[(1, 208022590881), (3, 69340863627), (7, 29717512983), (9, 23113621209), (17, 12236622993), (21, 9905837661), (27, 7704540403), (29, 7173192789), (51, 4078874331), (63, 3301945887), (87, 2391064263), (119, 1748088999), (153, 1359624777), (189, 1100648629), (203, 1024741827), (261, 797021421), (349, 596053269), (357, 582696333), (459, 453208259), (493, 421952517), (609, 341580609), (783, 265673807), (1047, 198684423), (1071, 194232111), (1479, 140650839), (1827, 113860203), (2443, 85150467), (3141, 66228141), (3213, 64744037), (3451, 60278931), (4437, 46883613), (5481, 37953401), (5933, 35061957), (6397, 32518773), (7329, 28383489), (9423, 22076047), (10121, 20553561), (10353, 20092977), (13311, 15627871), (17799, 11687319), (19191, 10839591), (21987, 9461163), (30363, 6851187), (31059, 6697659), (41531, 5008851), (44779, 4645539), (53397, 3895773), (57573, 3613197), (65961, 3153721), (70847, 2936223), (91089, 2283729), (93177, 2232553), (108749, 1912869), (124593, 1669617), (134337, 1548513), (160191, 1298591), (172057, 1209033), (172719, 1204399), (185513, 1121337), (212541, 978741), (273267, 761243), (326247, 637623), (373779, 556539), (403011, 516171)]