127517884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2153}}^1$

素因数の和:2254

約数の個数: 48

約数和(自身を含む): 258376608

約数和(自身を除く): 130858724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 67, 68, 134, 221, 268, 442, 871, 884, 1139, 1742, 2153, 2278, 3484, 4306, 4556, 8612, 14807, 27989, 29614, 36601, 55978, 59228, 73202, 111956, 144251, 146404, 288502, 475813, 577004, 951626, 1875263, 1903252, 2452267, 3750526, 4904534, 7501052, 9809068, 31879471, 63758942, 127517884]

約数ペア:

[(1, 127517884), (2, 63758942), (4, 31879471), (13, 9809068), (17, 7501052), (26, 4904534), (34, 3750526), (52, 2452267), (67, 1903252), (68, 1875263), (134, 951626), (221, 577004), (268, 475813), (442, 288502), (871, 146404), (884, 144251), (1139, 111956), (1742, 73202), (2153, 59228), (2278, 55978), (3484, 36601), (4306, 29614), (4556, 27989), (8612, 14807)]