142133210

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{17569}}^1$

素因数の和:18385

約数の個数: 16

約数和(自身を含む): 256170600

約数和(自身を除く): 114037390

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 8090, 17569, 35138, 87845, 175690, 14213321, 28426642, 71066605, 142133210]

約数ペア:

[(1, 142133210), (2, 71066605), (5, 28426642), (10, 14213321), (809, 175690), (1618, 87845), (4045, 35138), (8090, 17569)]