143808548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{6569}}^1$

素因数の和:7007

約数の個数: 24

約数和(自身を含む): 271708920

約数和(自身を除く): 127900372

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1684, 5473, 6569, 10946, 13138, 21892, 26276, 85397, 170794, 341588, 2765549, 5531098, 11062196, 35952137, 71904274, 143808548]

約数ペア:

[(1, 143808548), (2, 71904274), (4, 35952137), (13, 11062196), (26, 5531098), (52, 2765549), (421, 341588), (842, 170794), (1684, 85397), (5473, 26276), (6569, 21892), (10946, 13138)]