204023984

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{1973}}^1$

素因数の和:2285

約数の個数: 40

約数和(自身を含む): 414160992

約数和(自身を除く): 210137008

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 281, 368, 562, 1124, 1973, 2248, 3946, 4496, 6463, 7892, 12926, 15784, 25852, 31568, 45379, 51704, 90758, 103408, 181516, 363032, 554413, 726064, 1108826, 2217652, 4435304, 8870608, 12751499, 25502998, 51005996, 102011992, 204023984]

約数ペア:

[(1, 204023984), (2, 102011992), (4, 51005996), (8, 25502998), (16, 12751499), (23, 8870608), (46, 4435304), (92, 2217652), (184, 1108826), (281, 726064), (368, 554413), (562, 363032), (1124, 181516), (1973, 103408), (2248, 90758), (3946, 51704), (4496, 45379), (6463, 31568), (7892, 25852), (12926, 15784)]