209811912

素因数分解:

$2^3\times 3^1\times {\mathrm{881}}^1\times {\mathrm{9923}}^1$

素因数の和:10813

約数の個数: 32

約数和(自身を含む): 525178080

約数和(自身を除く): 315366168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 881, 1762, 2643, 3524, 5286, 7048, 9923, 10572, 19846, 21144, 29769, 39692, 59538, 79384, 119076, 238152, 8742163, 17484326, 26226489, 34968652, 52452978, 69937304, 104905956, 209811912]

約数ペア:

[(1, 209811912), (2, 104905956), (3, 69937304), (4, 52452978), (6, 34968652), (8, 26226489), (12, 17484326), (24, 8742163), (881, 238152), (1762, 119076), (2643, 79384), (3524, 59538), (5286, 39692), (7048, 29769), (9923, 21144), (10572, 19846)]