206670128

素因数分解:

$2^4\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{1499}}^1$

素因数の和:2745

約数の個数: 40

約数和(自身を含む): 458304000

約数和(自身を除く): 251633872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1231, 1499, 2462, 2998, 4924, 5996, 8617, 9848, 10493, 11992, 17234, 19696, 20986, 23984, 34468, 41972, 68936, 83944, 137872, 167888, 1845269, 3690538, 7381076, 12916883, 14762152, 25833766, 29524304, 51667532, 103335064, 206670128]

約数ペア:

[(1, 206670128), (2, 103335064), (4, 51667532), (7, 29524304), (8, 25833766), (14, 14762152), (16, 12916883), (28, 7381076), (56, 3690538), (112, 1845269), (1231, 167888), (1499, 137872), (2462, 83944), (2998, 68936), (4924, 41972), (5996, 34468), (8617, 23984), (9848, 20986), (10493, 19696), (11992, 17234)]