201307912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{12329}}^1$

素因数の和:12505

約数の個数: 32

約数和(自身を含む): 409109400

約数和(自身を除く): 207801488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 4082, 8164, 12329, 16328, 24658, 49316, 98632, 160277, 320554, 641108, 1282216, 1935653, 3871306, 7742612, 15485224, 25163489, 50326978, 100653956, 201307912]

約数ペア:

[(1, 201307912), (2, 100653956), (4, 50326978), (8, 25163489), (13, 15485224), (26, 7742612), (52, 3871306), (104, 1935653), (157, 1282216), (314, 641108), (628, 320554), (1256, 160277), (2041, 98632), (4082, 49316), (8164, 24658), (12329, 16328)]