216209.00000000

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 125653248

約数和(自身を除く): 62667572

約数列:

[1, 2, 4, 13, 26, 31, 41, 52, 62, 82, 124, 164, 403, 533, 806, 953, 1066, 1271, 1612, 1906, 2132, 2542, 3812, 5084, 12389, 16523, 24778, 29543, 33046, 39073, 49556, 59086, 66092, 78146, 118172, 156292, 384059, 507949, 768118, 1015898, 1211263, 1536236, 2031796, 2422526, 4845052, 15746419, 31492838, 62985676]

約数ペア:

[(1, 62985676), (2, 31492838), (4, 15746419), (13, 4845052), (26, 2422526), (31, 2031796), (41, 1536236), (52, 1211263), (62, 1015898), (82, 768118), (124, 507949), (164, 384059), (403, 156292), (533, 118172), (806, 78146), (953, 66092), (1066, 59086), (1271, 49556), (1612, 39073), (1906, 33046), (2132, 29543), (2542, 24778), (3812, 16523), (5084, 12389)]