142642872

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{86137}}^1$

素因数の和:86172

約数の個数: 48

約数和(自身を含む): 403125840

約数和(自身を除く): 260482968

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, 86137, 172274, 258411, 344548, 516822, 689096, 775233, 1033644, 1550466, 1981151, 2067288, 3100932, 3962302, 5943453, 6201864, 7924604, 11886906, 15849208, 17830359, 23773812, 35660718, 47547624, 71321436, 142642872]

約数ペア:

[(1, 142642872), (2, 71321436), (3, 47547624), (4, 35660718), (6, 23773812), (8, 17830359), (9, 15849208), (12, 11886906), (18, 7924604), (23, 6201864), (24, 5943453), (36, 3962302), (46, 3100932), (69, 2067288), (72, 1981151), (92, 1550466), (138, 1033644), (184, 775233), (207, 689096), (276, 516822), (414, 344548), (552, 258411), (828, 172274), (1656, 86137)]