201653868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1292653}}^1$

素因数の和:1292673

約数の個数: 24

約数和(自身を含む): 506720368

約数和(自身を除く): 305066500

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1292653, 2585306, 3877959, 5170612, 7755918, 15511836, 16804489, 33608978, 50413467, 67217956, 100826934, 201653868]

約数ペア:

[(1, 201653868), (2, 100826934), (3, 67217956), (4, 50413467), (6, 33608978), (12, 16804489), (13, 15511836), (26, 7755918), (39, 5170612), (52, 3877959), (78, 2585306), (156, 1292653)]