212976136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{68087}}^1$

素因数の和:68133

約数の個数: 32

約数和(自身を含む): 441210240

約数和(自身を除く): 228234104

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 68087, 136174, 272348, 544696, 1157479, 1566001, 2314958, 3132002, 4629916, 6264004, 9259832, 12528008, 26622017, 53244034, 106488068, 212976136]

約数ペア:

[(1, 212976136), (2, 106488068), (4, 53244034), (8, 26622017), (17, 12528008), (23, 9259832), (34, 6264004), (46, 4629916), (68, 3132002), (92, 2314958), (136, 1566001), (184, 1157479), (391, 544696), (782, 272348), (1564, 136174), (3128, 68087)]