199987128

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{252509}}^1$

素因数の和:252532

約数の個数: 48

約数和(自身を含む): 590873400

約数和(自身を除く): 390886272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 252509, 505018, 757527, 1010036, 1515054, 2020072, 2272581, 2777599, 3030108, 4545162, 5555198, 6060216, 8332797, 9090324, 11110396, 16665594, 18180648, 22220792, 24998391, 33331188, 49996782, 66662376, 99993564, 199987128]

約数ペア:

[(1, 199987128), (2, 99993564), (3, 66662376), (4, 49996782), (6, 33331188), (8, 24998391), (9, 22220792), (11, 18180648), (12, 16665594), (18, 11110396), (22, 9090324), (24, 8332797), (33, 6060216), (36, 5555198), (44, 4545162), (66, 3030108), (72, 2777599), (88, 2272581), (99, 2020072), (132, 1515054), (198, 1010036), (264, 757527), (396, 505018), (792, 252509)]