126940072

素因数分解:

$2^3\times 7^1\times {\mathrm{2266787}}^1$

素因数の和:2266800

約数の個数: 16

約数和(自身を含む): 272014560

約数和(自身を除く): 145074488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2266787, 4533574, 9067148, 15867509, 18134296, 31735018, 63470036, 126940072]

約数ペア:

[(1, 126940072), (2, 63470036), (4, 31735018), (7, 18134296), (8, 15867509), (14, 9067148), (28, 4533574), (56, 2266787)]