128692728

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{77713}}^1$

素因数の和:77748

約数の個数: 48

約数和(自身を含む): 363701520

約数和(自身を除く): 235008792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 77713, 155426, 233139, 310852, 466278, 621704, 699417, 932556, 1398834, 1787399, 1865112, 2797668, 3574798, 5362197, 5595336, 7149596, 10724394, 14299192, 16086591, 21448788, 32173182, 42897576, 64346364, 128692728]

約数ペア:

[(1, 128692728), (2, 64346364), (3, 42897576), (4, 32173182), (6, 21448788), (8, 16086591), (9, 14299192), (12, 10724394), (18, 7149596), (23, 5595336), (24, 5362197), (36, 3574798), (46, 2797668), (69, 1865112), (72, 1787399), (92, 1398834), (138, 932556), (184, 699417), (207, 621704), (276, 466278), (414, 310852), (552, 233139), (828, 155426), (1656, 77713)]