161768916

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{43627}}^1$

素因数の和:43740

約数の個数: 36

約数和(自身を含む): 412895392

約数和(自身を除く): 251126476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 43627, 87254, 130881, 174508, 261762, 392643, 523524, 785286, 1570572, 4493581, 8987162, 13480743, 17974324, 26961486, 40442229, 53922972, 80884458, 161768916]

約数ペア:

[(1, 161768916), (2, 80884458), (3, 53922972), (4, 40442229), (6, 26961486), (9, 17974324), (12, 13480743), (18, 8987162), (36, 4493581), (103, 1570572), (206, 785286), (309, 523524), (412, 392643), (618, 261762), (927, 174508), (1236, 130881), (1854, 87254), (3708, 43627)]