131129352

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{8167}}^1$

素因数の和:8402

約数の個数: 48

約数和(自身を含む): 356778240

約数和(自身を除く): 225648888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 1338, 1784, 2007, 2676, 4014, 5352, 8028, 8167, 16056, 16334, 24501, 32668, 49002, 65336, 73503, 98004, 147006, 196008, 294012, 588024, 1821241, 3642482, 5463723, 7284964, 10927446, 14569928, 16391169, 21854892, 32782338, 43709784, 65564676, 131129352]

約数ペア:

[(1, 131129352), (2, 65564676), (3, 43709784), (4, 32782338), (6, 21854892), (8, 16391169), (9, 14569928), (12, 10927446), (18, 7284964), (24, 5463723), (36, 3642482), (72, 1821241), (223, 588024), (446, 294012), (669, 196008), (892, 147006), (1338, 98004), (1784, 73503), (2007, 65336), (2676, 49002), (4014, 32668), (5352, 24501), (8028, 16334), (8167, 16056)]