129793656

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^1\times {\mathrm{20563}}^1$

素因数の和:20835

約数の個数: 32

約数和(自身を含む): 325733760

約数和(自身を除く): 195940104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 526, 789, 1052, 1578, 2104, 3156, 6312, 20563, 41126, 61689, 82252, 123378, 164504, 246756, 493512, 5408069, 10816138, 16224207, 21632276, 32448414, 43264552, 64896828, 129793656]

約数ペア:

[(1, 129793656), (2, 64896828), (3, 43264552), (4, 32448414), (6, 21632276), (8, 16224207), (12, 10816138), (24, 5408069), (263, 493512), (526, 246756), (789, 164504), (1052, 123378), (1578, 82252), (2104, 61689), (3156, 41126), (6312, 20563)]