252043016

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{15391}}^1$

素因数の和:15509

約数の個数: 32

約数和(自身を含む): 498700800

約数和(自身を除く): 246657784

約数列:

[1, 2, 4, 8, 23, 46, 89, 92, 178, 184, 356, 712, 2047, 4094, 8188, 15391, 16376, 30782, 61564, 123128, 353993, 707986, 1369799, 1415972, 2739598, 2831944, 5479196, 10958392, 31505377, 63010754, 126021508, 252043016]

約数ペア:

[(1, 252043016), (2, 126021508), (4, 63010754), (8, 31505377), (23, 10958392), (46, 5479196), (89, 2831944), (92, 2739598), (178, 1415972), (184, 1369799), (356, 707986), (712, 353993), (2047, 123128), (4094, 61564), (8188, 30782), (15391, 16376)]