157054856

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{121937}}^1$

素因数の和:121973

約数の個数: 32

約数和(自身を含む): 351181440

約数和(自身を除く): 194126584

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 121937, 243874, 487748, 853559, 975496, 1707118, 2804551, 3414236, 5609102, 6828472, 11218204, 19631857, 22436408, 39263714, 78527428, 157054856]

約数ペア:

[(1, 157054856), (2, 78527428), (4, 39263714), (7, 22436408), (8, 19631857), (14, 11218204), (23, 6828472), (28, 5609102), (46, 3414236), (56, 2804551), (92, 1707118), (161, 975496), (184, 853559), (322, 487748), (644, 243874), (1288, 121937)]