207865864

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{367}}^1\times {\mathrm{853}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 395982720

約数和(自身を除く): 188116856

約数列:

[1, 2, 4, 8, 83, 166, 332, 367, 664, 734, 853, 1468, 1706, 2936, 3412, 6824, 30461, 60922, 70799, 121844, 141598, 243688, 283196, 313051, 566392, 626102, 1252204, 2504408, 25983233, 51966466, 103932932, 207865864]

約数ペア:

[(1, 207865864), (2, 103932932), (4, 51966466), (8, 25983233), (83, 2504408), (166, 1252204), (332, 626102), (367, 566392), (664, 313051), (734, 283196), (853, 243688), (1468, 141598), (1706, 121844), (2936, 70799), (3412, 60922), (6824, 30461)]