205410019752

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17719981}}^1$

素因数の和:17720023

約数の個数: 96

約数和(自身を含む): 663436126080

約数和(自身を除く): 458026106328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 552, 644, 828, 966, 1288, 1449, 1656, 1932, 2898, 3864, 5796, 11592, 17719981, 35439962, 53159943, 70879924, 106319886, 124039867, 141759848, 159479829, 212639772, 248079734, 318959658, 372119601, 407559563, 425279544, 496159468, 637919316, 744239202, 815119126, 992318936, 1116358803, 1222678689, 1275838632, 1488478404, 1630238252, 2232717606, 2445357378, 2852916941, 2976956808, 3260476504, 3668036067, 4465435212, 4890714756, 5705833882, 7336072134, 8558750823, 8930870424, 9781429512, 11411667764, 14672144268, 17117501646, 22823335528, 25676252469, 29344288536, 34235003292, 51352504938, 68470006584, 102705009876, 205410019752]

約数ペア:

[(1, 205410019752), (2, 102705009876), (3, 68470006584), (4, 51352504938), (6, 34235003292), (7, 29344288536), (8, 25676252469), (9, 22823335528), (12, 17117501646), (14, 14672144268), (18, 11411667764), (21, 9781429512), (23, 8930870424), (24, 8558750823), (28, 7336072134), (36, 5705833882), (42, 4890714756), (46, 4465435212), (56, 3668036067), (63, 3260476504), (69, 2976956808), (72, 2852916941), (84, 2445357378), (92, 2232717606), (126, 1630238252), (138, 1488478404), (161, 1275838632), (168, 1222678689), (184, 1116358803), (207, 992318936), (252, 815119126), (276, 744239202), (322, 637919316), (414, 496159468), (483, 425279544), (504, 407559563), (552, 372119601), (644, 318959658), (828, 248079734), (966, 212639772), (1288, 159479829), (1449, 141759848), (1656, 124039867), (1932, 106319886), (2898, 70879924), (3864, 53159943), (5796, 35439962), (11592, 17719981)]