204819217918

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{937}}^1\times {\mathrm{1097}}^1$

素因数の和:2417

約数の個数: 64

約数和(自身を含む): 361083115008

約数和(自身を除く): 156263897090

約数列:

[1, 2, 7, 14, 43, 86, 301, 331, 602, 662, 937, 1097, 1874, 2194, 2317, 4634, 6559, 7679, 13118, 14233, 15358, 28466, 40291, 47171, 80582, 94342, 99631, 199262, 282037, 310147, 330197, 363107, 564074, 620294, 660394, 726214, 1027889, 2055778, 2171029, 2541749, 4342058, 5083498, 7195223, 13336321, 14390446, 15613601, 26672642, 31227202, 44199227, 88398454, 93354247, 109295207, 186708494, 218590414, 309394589, 340231259, 618789178, 680462518, 2381618813, 4763237626, 14629944137, 29259888274, 102409608959, 204819217918]

約数ペア:

[(1, 204819217918), (2, 102409608959), (7, 29259888274), (14, 14629944137), (43, 4763237626), (86, 2381618813), (301, 680462518), (331, 618789178), (602, 340231259), (662, 309394589), (937, 218590414), (1097, 186708494), (1874, 109295207), (2194, 93354247), (2317, 88398454), (4634, 44199227), (6559, 31227202), (7679, 26672642), (13118, 15613601), (14233, 14390446), (15358, 13336321), (28466, 7195223), (40291, 5083498), (47171, 4342058), (80582, 2541749), (94342, 2171029), (99631, 2055778), (199262, 1027889), (282037, 726214), (310147, 660394), (330197, 620294), (363107, 564074)]