142920324

素因数分解:

$2^2\times 3^2\times {\mathrm{3970009}}^1$

素因数の和:3970019

約数の個数: 18

約数和(自身を含む): 361270910

約数和(自身を除く): 218350586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3970009, 7940018, 11910027, 15880036, 23820054, 35730081, 47640108, 71460162, 142920324]

約数ペア:

[(1, 142920324), (2, 71460162), (3, 47640108), (4, 35730081), (6, 23820054), (9, 15880036), (12, 11910027), (18, 7940018), (36, 3970009)]