169487828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2063}}^1$

素因数の和:2156

約数の個数: 48

約数和(自身を含む): 332881920

約数和(自身を除く): 163394092

約数列:

[1, 2, 4, 19, 23, 38, 46, 47, 76, 92, 94, 188, 437, 874, 893, 1081, 1748, 1786, 2063, 2162, 3572, 4126, 4324, 8252, 20539, 39197, 41078, 47449, 78394, 82156, 94898, 96961, 156788, 189796, 193922, 387844, 901531, 1803062, 1842259, 2230103, 3606124, 3684518, 4460206, 7369036, 8920412, 42371957, 84743914, 169487828]

約数ペア:

[(1, 169487828), (2, 84743914), (4, 42371957), (19, 8920412), (23, 7369036), (38, 4460206), (46, 3684518), (47, 3606124), (76, 2230103), (92, 1842259), (94, 1803062), (188, 901531), (437, 387844), (874, 193922), (893, 189796), (1081, 156788), (1748, 96961), (1786, 94898), (2063, 82156), (2162, 78394), (3572, 47449), (4126, 41078), (4324, 39197), (8252, 20539)]