168690809

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 210960384

約数和(自身を除く): 42269575

約数列:

[1, 7, 23, 31, 73, 161, 217, 463, 511, 713, 1679, 2263, 3241, 4991, 10649, 11753, 14353, 15841, 33799, 52049, 74543, 100471, 236593, 330119, 364343, 777377, 1047769, 2310833, 5441639, 7334383, 24098687, 168690809]

約数ペア:

[(1, 168690809), (7, 24098687), (23, 7334383), (31, 5441639), (73, 2310833), (161, 1047769), (217, 777377), (463, 364343), (511, 330119), (713, 236593), (1679, 100471), (2263, 74543), (3241, 52049), (4991, 33799), (10649, 15841), (11753, 14353)]