299429144

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{34057}}^1$

素因数の和:34227

約数の個数: 32

約数和(自身を含む): 645739680

約数和(自身を除く): 346310536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8792, 34057, 68114, 136228, 238399, 272456, 476798, 953596, 1907192, 5346949, 10693898, 21387796, 37428643, 42775592, 74857286, 149714572, 299429144]

約数ペア:

[(1, 299429144), (2, 149714572), (4, 74857286), (7, 42775592), (8, 37428643), (14, 21387796), (28, 10693898), (56, 5346949), (157, 1907192), (314, 953596), (628, 476798), (1099, 272456), (1256, 238399), (2198, 136228), (4396, 68114), (8792, 34057)]