209608

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 475200

約数和(自身を除く): 265592

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 197, 266, 394, 532, 788, 1064, 1379, 1576, 2758, 3743, 5516, 7486, 11032, 14972, 26201, 29944, 52402, 104804, 209608]

約数ペア:

[(1, 209608), (2, 104804), (4, 52402), (7, 29944), (8, 26201), (14, 14972), (19, 11032), (28, 7486), (38, 5516), (56, 3743), (76, 2758), (133, 1576), (152, 1379), (197, 1064), (266, 788), (394, 532)]