159490790

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{89101}}^1$

素因数の和:89287

約数の個数: 16

約数和(自身を含む): 288690480

約数和(自身を除く): 129199690

約数列:

[1, 2, 5, 10, 179, 358, 895, 1790, 89101, 178202, 445505, 891010, 15949079, 31898158, 79745395, 159490790]

約数ペア:

[(1, 159490790), (2, 79745395), (5, 31898158), (10, 15949079), (179, 891010), (358, 445505), (895, 178202), (1790, 89101)]