143537968

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{12689}}^1$

素因数の和:12805

約数の個数: 40

約数和(自身を含む): 321006240

約数和(自身を除く): 177468272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 11312, 12689, 25378, 50756, 88823, 101512, 177646, 203024, 355292, 710584, 1281589, 1421168, 2563178, 5126356, 8971123, 10252712, 17942246, 20505424, 35884492, 71768984, 143537968]

約数ペア:

[(1, 143537968), (2, 71768984), (4, 35884492), (7, 20505424), (8, 17942246), (14, 10252712), (16, 8971123), (28, 5126356), (56, 2563178), (101, 1421168), (112, 1281589), (202, 710584), (404, 355292), (707, 203024), (808, 177646), (1414, 101512), (1616, 88823), (2828, 50756), (5656, 25378), (11312, 12689)]