205403742

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{34897}}^1$

素因数の和:35017

約数の個数: 32

約数和(自身を含む): 460653600

約数和(自身を除く): 255249858

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 34897, 69794, 104691, 209382, 314073, 628146, 942219, 1884438, 3803773, 7607546, 11411319, 22822638, 34233957, 68467914, 102701871, 205403742]

約数ペア:

[(1, 205403742), (2, 102701871), (3, 68467914), (6, 34233957), (9, 22822638), (18, 11411319), (27, 7607546), (54, 3803773), (109, 1884438), (218, 942219), (327, 628146), (654, 314073), (981, 209382), (1962, 104691), (2943, 69794), (5886, 34897)]