157087408

素因数分解:

$2^4\times {\mathrm{2269}}^1\times {\mathrm{4327}}^1$

素因数の和:6604

約数の個数: 20

約数和(自身を含む): 304561360

約数和(自身を除く): 147473952

約数列:

[1, 2, 4, 8, 16, 2269, 4327, 4538, 8654, 9076, 17308, 18152, 34616, 36304, 69232, 9817963, 19635926, 39271852, 78543704, 157087408]

約数ペア:

[(1, 157087408), (2, 78543704), (4, 39271852), (8, 19635926), (16, 9817963), (2269, 69232), (4327, 36304), (4538, 34616), (8654, 18152), (9076, 17308)]