211323256

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{311}}^1\times {\mathrm{541}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 400776480

約数和(自身を除く): 189453224

約数列:

[1, 2, 4, 8, 157, 311, 314, 541, 622, 628, 1082, 1244, 1256, 2164, 2488, 4328, 48827, 84937, 97654, 168251, 169874, 195308, 336502, 339748, 390616, 673004, 679496, 1346008, 26415407, 52830814, 105661628, 211323256]

約数ペア:

[(1, 211323256), (2, 105661628), (4, 52830814), (8, 26415407), (157, 1346008), (311, 679496), (314, 673004), (541, 390616), (622, 339748), (628, 336502), (1082, 195308), (1244, 169874), (1256, 168251), (2164, 97654), (2488, 84937), (4328, 48827)]