131342654

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1\times {\mathrm{659}}^1$

素因数の和:1327

約数の個数: 16

約数和(自身を含む): 198633600

約数和(自身を除く): 67290946

約数列:

[1, 2, 227, 439, 454, 659, 878, 1318, 99653, 149593, 199306, 289301, 299186, 578602, 65671327, 131342654]

約数ペア:

[(1, 131342654), (2, 65671327), (227, 578602), (439, 299186), (454, 289301), (659, 199306), (878, 149593), (1318, 99653)]