159823346

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{4139}}^1$

素因数の和:4633

約数の個数: 16

約数和(自身を含む): 245916000

約数和(自身を除く): 86092654

約数列:

[1, 2, 43, 86, 449, 898, 4139, 8278, 19307, 38614, 177977, 355954, 1858411, 3716822, 79911673, 159823346]

約数ペア:

[(1, 159823346), (2, 79911673), (43, 3716822), (86, 1858411), (449, 355954), (898, 177977), (4139, 38614), (8278, 19307)]