157492768

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 317955456

約数和(自身を除く): 160462688

約数列:

[1, 2, 4, 8, 16, 32, 71, 103, 142, 206, 284, 412, 568, 673, 824, 1136, 1346, 1648, 2272, 2692, 3296, 5384, 7313, 10768, 14626, 21536, 29252, 47783, 58504, 69319, 95566, 117008, 138638, 191132, 234016, 277276, 382264, 554552, 764528, 1109104, 1529056, 2218208, 4921649, 9843298, 19686596, 39373192, 78746384, 157492768]

約数ペア:

[(1, 157492768), (2, 78746384), (4, 39373192), (8, 19686596), (16, 9843298), (32, 4921649), (71, 2218208), (103, 1529056), (142, 1109104), (206, 764528), (284, 554552), (412, 382264), (568, 277276), (673, 234016), (824, 191132), (1136, 138638), (1346, 117008), (1648, 95566), (2272, 69319), (2692, 58504), (3296, 47783), (5384, 29252), (7313, 21536), (10768, 14626)]