208841872848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20050103}}^1$

素因数の和:20050152

約数の個数: 80

約数和(自身を含む): 636470501376

約数和(自身を除く): 427628628528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 20050103, 40100206, 60150309, 80200412, 120300618, 140350721, 160400824, 240601236, 280701442, 320801648, 421052163, 481202472, 561402884, 621553193, 842104326, 962404944, 1122805768, 1243106386, 1684208652, 1864659579, 2245611536, 2486212772, 3368417304, 3729319158, 4350872351, 4972425544, 6736834608, 7458638316, 8701744702, 9944851088, 13052617053, 14917276632, 17403489404, 26105234106, 29834553264, 34806978808, 52210468212, 69613957616, 104420936424, 208841872848]

約数ペア:

[(1, 208841872848), (2, 104420936424), (3, 69613957616), (4, 52210468212), (6, 34806978808), (7, 29834553264), (8, 26105234106), (12, 17403489404), (14, 14917276632), (16, 13052617053), (21, 9944851088), (24, 8701744702), (28, 7458638316), (31, 6736834608), (42, 4972425544), (48, 4350872351), (56, 3729319158), (62, 3368417304), (84, 2486212772), (93, 2245611536), (112, 1864659579), (124, 1684208652), (168, 1243106386), (186, 1122805768), (217, 962404944), (248, 842104326), (336, 621553193), (372, 561402884), (434, 481202472), (496, 421052163), (651, 320801648), (744, 280701442), (868, 240601236), (1302, 160400824), (1488, 140350721), (1736, 120300618), (2604, 80200412), (3472, 60150309), (5208, 40100206), (10416, 20050103)]