169794872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{10399}}^1$

素因数の和:10575

約数の個数: 32

約数和(自身を含む): 345072000

約数和(自身を除く): 175277128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 4082, 8164, 10399, 16328, 20798, 41596, 83192, 135187, 270374, 540748, 1081496, 1632643, 3265286, 6530572, 13061144, 21224359, 42448718, 84897436, 169794872]

約数ペア:

[(1, 169794872), (2, 84897436), (4, 42448718), (8, 21224359), (13, 13061144), (26, 6530572), (52, 3265286), (104, 1632643), (157, 1081496), (314, 540748), (628, 270374), (1256, 135187), (2041, 83192), (4082, 41596), (8164, 20798), (10399, 16328)]