219065142

素因数分解:

$2^1\times 3^1\times {\mathrm{647}}^1\times {\mathrm{56431}}^1$

素因数の和:57083

約数の個数: 16

約数和(自身を含む): 438815232

約数和(自身を除く): 219750090

約数列:

[1, 2, 3, 6, 647, 1294, 1941, 3882, 56431, 112862, 169293, 338586, 36510857, 73021714, 109532571, 219065142]

約数ペア:

[(1, 219065142), (2, 109532571), (3, 73021714), (6, 36510857), (647, 338586), (1294, 169293), (1941, 112862), (3882, 56431)]