157895104

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{17749}}^1$

素因数の和:17900

約数の個数: 28

約数和(自身を含む): 315595000

約数和(自身を除く): 157699896

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 8896, 17749, 35498, 70996, 141992, 283984, 567968, 1135936, 2467111, 4934222, 9868444, 19736888, 39473776, 78947552, 157895104]

約数ペア:

[(1, 157895104), (2, 78947552), (4, 39473776), (8, 19736888), (16, 9868444), (32, 4934222), (64, 2467111), (139, 1135936), (278, 567968), (556, 283984), (1112, 141992), (2224, 70996), (4448, 35498), (8896, 17749)]