143740072

素因数分解:

$2^3\times 7^1\times {\mathrm{2566787}}^1$

素因数の和:2566800

約数の個数: 16

約数和(自身を含む): 308014560

約数和(自身を除く): 164274488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2566787, 5133574, 10267148, 17967509, 20534296, 35935018, 71870036, 143740072]

約数ペア:

[(1, 143740072), (2, 71870036), (4, 35935018), (7, 20534296), (8, 17967509), (14, 10267148), (28, 5133574), (56, 2566787)]