221180454552

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{56538971}}^1$

素因数の和:56539143

約数の個数: 32

約数和(自身を含む): 556343484480

約数和(自身を除く): 335163029928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 56538971, 113077942, 169616913, 226155884, 339233826, 452311768, 678467652, 1356935304, 9215852273, 18431704546, 27647556819, 36863409092, 55295113638, 73726818184, 110590227276, 221180454552]

約数ペア:

[(1, 221180454552), (2, 110590227276), (3, 73726818184), (4, 55295113638), (6, 36863409092), (8, 27647556819), (12, 18431704546), (24, 9215852273), (163, 1356935304), (326, 678467652), (489, 452311768), (652, 339233826), (978, 226155884), (1304, 169616913), (1956, 113077942), (3912, 56538971)]