161738449936

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1733}}^1\times {\mathrm{6361}}^1$

素因数の和:8240

約数の個数: 80

約数和(自身を含む): 361133993088

約数和(自身を除く): 199395543152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1733, 1834, 2096, 3466, 3668, 6361, 6932, 7336, 12131, 12722, 13864, 14672, 24262, 25444, 27728, 44527, 48524, 50888, 89054, 97048, 101776, 178108, 194096, 227023, 356216, 454046, 712432, 833291, 908092, 1589161, 1666582, 1816184, 3178322, 3333164, 3632368, 5833037, 6356644, 6666328, 11023613, 11666074, 12713288, 13332656, 22047226, 23332148, 25426576, 44094452, 46664296, 77165291, 88188904, 93328592, 154330582, 176377808, 308661164, 617322328, 1234644656, 1444093303, 2888186606, 5776373212, 10108653121, 11552746424, 20217306242, 23105492848, 40434612484, 80869224968, 161738449936]

約数ペア:

[(1, 161738449936), (2, 80869224968), (4, 40434612484), (7, 23105492848), (8, 20217306242), (14, 11552746424), (16, 10108653121), (28, 5776373212), (56, 2888186606), (112, 1444093303), (131, 1234644656), (262, 617322328), (524, 308661164), (917, 176377808), (1048, 154330582), (1733, 93328592), (1834, 88188904), (2096, 77165291), (3466, 46664296), (3668, 44094452), (6361, 25426576), (6932, 23332148), (7336, 22047226), (12131, 13332656), (12722, 12713288), (13864, 11666074), (14672, 11023613), (24262, 6666328), (25444, 6356644), (27728, 5833037), (44527, 3632368), (48524, 3333164), (50888, 3178322), (89054, 1816184), (97048, 1666582), (101776, 1589161), (178108, 908092), (194096, 833291), (227023, 712432), (356216, 454046)]