171804472

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{19541}}^1$

素因数の和:19711

約数の個数: 32

約数和(自身を含む): 370516320

約数和(自身を除く): 198711848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8792, 19541, 39082, 78164, 136787, 156328, 273574, 547148, 1094296, 3067937, 6135874, 12271748, 21475559, 24543496, 42951118, 85902236, 171804472]

約数ペア:

[(1, 171804472), (2, 85902236), (4, 42951118), (7, 24543496), (8, 21475559), (14, 12271748), (28, 6135874), (56, 3067937), (157, 1094296), (314, 547148), (628, 273574), (1099, 156328), (1256, 136787), (2198, 78164), (4396, 39082), (8792, 19541)]