219039142

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{295201}}^1$

素因数の和:295263

約数の個数: 16

約数和(自身を含む): 382581792

約数和(自身を除く): 163542650

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 295201, 590402, 2066407, 4132814, 15645653, 31291306, 109519571, 219039142]

約数ペア:

[(1, 219039142), (2, 109519571), (7, 31291306), (14, 15645653), (53, 4132814), (106, 2066407), (371, 590402), (742, 295201)]