159431944

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{69439}}^1$

素因数の和:69493

約数の個数: 32

約数和(自身を含む): 349977600

約数和(自身を除く): 190545656

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 69439, 138878, 277756, 486073, 555512, 972146, 1944292, 2846999, 3888584, 5693998, 11387996, 19928993, 22775992, 39857986, 79715972, 159431944]

約数ペア:

[(1, 159431944), (2, 79715972), (4, 39857986), (7, 22775992), (8, 19928993), (14, 11387996), (28, 5693998), (41, 3888584), (56, 2846999), (82, 1944292), (164, 972146), (287, 555512), (328, 486073), (574, 277756), (1148, 138878), (2296, 69439)]