148567648

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 298045440

約数和(自身を除く): 149477792

約数列:

[1, 2, 4, 8, 16, 32, 127, 139, 254, 263, 278, 508, 526, 556, 1016, 1052, 1112, 2032, 2104, 2224, 4064, 4208, 4448, 8416, 17653, 33401, 35306, 36557, 66802, 70612, 73114, 133604, 141224, 146228, 267208, 282448, 292456, 534416, 564896, 584912, 1068832, 1169824, 4642739, 9285478, 18570956, 37141912, 74283824, 148567648]

約数ペア:

[(1, 148567648), (2, 74283824), (4, 37141912), (8, 18570956), (16, 9285478), (32, 4642739), (127, 1169824), (139, 1068832), (254, 584912), (263, 564896), (278, 534416), (508, 292456), (526, 282448), (556, 267208), (1016, 146228), (1052, 141224), (1112, 133604), (2032, 73114), (2104, 70612), (2224, 66802), (4064, 36557), (4208, 35306), (4448, 33401), (8416, 17653)]