131854268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{362237}}^1$

素因数の和:362261

約数の個数: 24

約数和(自身を含む): 283994592

約数和(自身を除く): 152140324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 362237, 724474, 1448948, 2535659, 4709081, 5071318, 9418162, 10142636, 18836324, 32963567, 65927134, 131854268]

約数ペア:

[(1, 131854268), (2, 65927134), (4, 32963567), (7, 18836324), (13, 10142636), (14, 9418162), (26, 5071318), (28, 4709081), (52, 2535659), (91, 1448948), (182, 724474), (364, 362237)]