205657132842

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3144893}}^1$

素因数の和:3145084

約数の個数: 64

約数和(自身を含む): 525323093760

約数和(自身を除く): 319665960918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 173, 189, 346, 378, 519, 1038, 1211, 1557, 2422, 3114, 3633, 4671, 7266, 9342, 10899, 21798, 32697, 65394, 3144893, 6289786, 9434679, 18869358, 22014251, 28304037, 44028502, 56608074, 66042753, 84912111, 132085506, 169824222, 198128259, 396256518, 544066489, 594384777, 1088132978, 1188769554, 1632199467, 3264398934, 3808465423, 4896598401, 7616930846, 9793196802, 11425396269, 14689795203, 22850792538, 29379590406, 34276188807, 68552377614, 102828566421, 205657132842]

約数ペア:

[(1, 205657132842), (2, 102828566421), (3, 68552377614), (6, 34276188807), (7, 29379590406), (9, 22850792538), (14, 14689795203), (18, 11425396269), (21, 9793196802), (27, 7616930846), (42, 4896598401), (54, 3808465423), (63, 3264398934), (126, 1632199467), (173, 1188769554), (189, 1088132978), (346, 594384777), (378, 544066489), (519, 396256518), (1038, 198128259), (1211, 169824222), (1557, 132085506), (2422, 84912111), (3114, 66042753), (3633, 56608074), (4671, 44028502), (7266, 28304037), (9342, 22014251), (10899, 18869358), (21798, 9434679), (32697, 6289786), (65394, 3144893)]