163275560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{583127}}^1$

素因数の和:583145

約数の個数: 32

約数和(自身を含む): 419852160

約数和(自身を除く): 256576600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 583127, 1166254, 2332508, 2915635, 4081889, 4665016, 5831270, 8163778, 11662540, 16327556, 20409445, 23325080, 32655112, 40818890, 81637780, 163275560]

約数ペア:

[(1, 163275560), (2, 81637780), (4, 40818890), (5, 32655112), (7, 23325080), (8, 20409445), (10, 16327556), (14, 11662540), (20, 8163778), (28, 5831270), (35, 4665016), (40, 4081889), (56, 2915635), (70, 2332508), (140, 1166254), (280, 583127)]