198801144

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{120049}}^1$

素因数の和:120084

約数の個数: 48

約数和(自身を含む): 561834000

約数和(自身を除く): 363032856

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, 120049, 240098, 360147, 480196, 720294, 960392, 1080441, 1440588, 2160882, 2761127, 2881176, 4321764, 5522254, 8283381, 8643528, 11044508, 16566762, 22089016, 24850143, 33133524, 49700286, 66267048, 99400572, 198801144]

約数ペア:

[(1, 198801144), (2, 99400572), (3, 66267048), (4, 49700286), (6, 33133524), (8, 24850143), (9, 22089016), (12, 16566762), (18, 11044508), (23, 8643528), (24, 8283381), (36, 5522254), (46, 4321764), (69, 2881176), (72, 2761127), (92, 2160882), (138, 1440588), (184, 1080441), (207, 960392), (276, 720294), (414, 480196), (552, 360147), (828, 240098), (1656, 120049)]