172900016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4391}}^1$

素因数の和:4529

約数の個数: 40

約数和(自身を含む): 352905984

約数和(自身を除く): 180005968

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 107, 184, 214, 368, 428, 856, 1712, 2461, 4391, 4922, 8782, 9844, 17564, 19688, 35128, 39376, 70256, 100993, 201986, 403972, 469837, 807944, 939674, 1615888, 1879348, 3758696, 7517392, 10806251, 21612502, 43225004, 86450008, 172900016]

約数ペア:

[(1, 172900016), (2, 86450008), (4, 43225004), (8, 21612502), (16, 10806251), (23, 7517392), (46, 3758696), (92, 1879348), (107, 1615888), (184, 939674), (214, 807944), (368, 469837), (428, 403972), (856, 201986), (1712, 100993), (2461, 70256), (4391, 39376), (4922, 35128), (8782, 19688), (9844, 17564)]