205322424

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 557383680

約数和(自身を除く): 352061256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 41, 53, 62, 82, 93, 106, 123, 124, 127, 159, 164, 186, 212, 246, 248, 254, 318, 328, 372, 381, 424, 492, 508, 636, 744, 762, 984, 1016, 1271, 1272, 1524, 1643, 2173, 2542, 3048, 3286, 3813, 3937, 4346, 4929, 5084, 5207, 6519, 6572, 6731, 7626, 7874, 8692, 9858, 10168, 10414, 11811, 13038, 13144, 13462, 15252, 15621, 15748, 17384, 19716, 20193, 20828, 23622, 26076, 26924, 30504, 31242, 31496, 39432, 40386, 41656, 47244, 52152, 53848, 62484, 67363, 80772, 94488, 124968, 134726, 161417, 161544, 202089, 208661, 269452, 275971, 322834, 404178, 417322, 484251, 538904, 551942, 625983, 645668, 808356, 827913, 834644, 968502, 1103884, 1251966, 1291336, 1616712, 1655826, 1669288, 1937004, 2207768, 2503932, 3311652, 3874008, 5007864, 6623304, 8555101, 17110202, 25665303, 34220404, 51330606, 68440808, 102661212, 205322424]

約数ペア:

[(1, 205322424), (2, 102661212), (3, 68440808), (4, 51330606), (6, 34220404), (8, 25665303), (12, 17110202), (24, 8555101), (31, 6623304), (41, 5007864), (53, 3874008), (62, 3311652), (82, 2503932), (93, 2207768), (106, 1937004), (123, 1669288), (124, 1655826), (127, 1616712), (159, 1291336), (164, 1251966), (186, 1103884), (212, 968502), (246, 834644), (248, 827913), (254, 808356), (318, 645668), (328, 625983), (372, 551942), (381, 538904), (424, 484251), (492, 417322), (508, 404178), (636, 322834), (744, 275971), (762, 269452), (984, 208661), (1016, 202089), (1271, 161544), (1272, 161417), (1524, 134726), (1643, 124968), (2173, 94488), (2542, 80772), (3048, 67363), (3286, 62484), (3813, 53848), (3937, 52152), (4346, 47244), (4929, 41656), (5084, 40386), (5207, 39432), (6519, 31496), (6572, 31242), (6731, 30504), (7626, 26924), (7874, 26076), (8692, 23622), (9858, 20828), (10168, 20193), (10414, 19716), (11811, 17384), (13038, 15748), (13144, 15621), (13462, 15252)]