128585592

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{21517}}^1$

素因数の和:21612

約数の個数: 48

約数和(自身を含む): 352464840

約数和(自身を除く): 223879248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 21517, 43034, 64551, 86068, 129102, 172136, 193653, 258204, 387306, 516408, 774612, 1549224, 1785911, 3571822, 5357733, 7143644, 10715466, 14287288, 16073199, 21430932, 32146398, 42861864, 64292796, 128585592]

約数ペア:

[(1, 128585592), (2, 64292796), (3, 42861864), (4, 32146398), (6, 21430932), (8, 16073199), (9, 14287288), (12, 10715466), (18, 7143644), (24, 5357733), (36, 3571822), (72, 1785911), (83, 1549224), (166, 774612), (249, 516408), (332, 387306), (498, 258204), (664, 193653), (747, 172136), (996, 129102), (1494, 86068), (1992, 64551), (2988, 43034), (5976, 21517)]