204088131

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 334152000

約数和(自身を除く): 130063869

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 149, 207, 299, 447, 509, 897, 1341, 1527, 1937, 2691, 3427, 4581, 5811, 6617, 10281, 11707, 17433, 19851, 30843, 35121, 44551, 59553, 75841, 105363, 133653, 152191, 227523, 400959, 456573, 682569, 985933, 1369719, 1744343, 2957799, 5233029, 8873397, 15699087, 22676459, 68029377, 204088131]

約数ペア:

[(1, 204088131), (3, 68029377), (9, 22676459), (13, 15699087), (23, 8873397), (39, 5233029), (69, 2957799), (117, 1744343), (149, 1369719), (207, 985933), (299, 682569), (447, 456573), (509, 400959), (897, 227523), (1341, 152191), (1527, 133653), (1937, 105363), (2691, 75841), (3427, 59553), (4581, 44551), (5811, 35121), (6617, 30843), (10281, 19851), (11707, 17433)]