166328848

素因数分解:

$2^4\times 7^1\times {\mathrm{409}}^1\times {\mathrm{3631}}^1$

素因数の和:4055

約数の個数: 40

約数和(自身を含む): 369301760

約数和(自身を除く): 202972912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 409, 818, 1636, 2863, 3272, 3631, 5726, 6544, 7262, 11452, 14524, 22904, 25417, 29048, 45808, 50834, 58096, 101668, 203336, 406672, 1485079, 2970158, 5940316, 10395553, 11880632, 20791106, 23761264, 41582212, 83164424, 166328848]

約数ペア:

[(1, 166328848), (2, 83164424), (4, 41582212), (7, 23761264), (8, 20791106), (14, 11880632), (16, 10395553), (28, 5940316), (56, 2970158), (112, 1485079), (409, 406672), (818, 203336), (1636, 101668), (2863, 58096), (3272, 50834), (3631, 45808), (5726, 29048), (6544, 25417), (7262, 22904), (11452, 14524)]