166809188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{941}}^1$

素因数の和:1452

約数の個数: 48

約数和(自身を含む): 360401664

約数和(自身を除く): 193592476

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 487, 941, 974, 1882, 1948, 3409, 3764, 6331, 6587, 6818, 12233, 12662, 13174, 13636, 24466, 25324, 26348, 44317, 48932, 85631, 88634, 171262, 177268, 342524, 458267, 916534, 1833068, 3207869, 5957471, 6415738, 11914942, 12831476, 23829884, 41702297, 83404594, 166809188]

約数ペア:

[(1, 166809188), (2, 83404594), (4, 41702297), (7, 23829884), (13, 12831476), (14, 11914942), (26, 6415738), (28, 5957471), (52, 3207869), (91, 1833068), (182, 916534), (364, 458267), (487, 342524), (941, 177268), (974, 171262), (1882, 88634), (1948, 85631), (3409, 48932), (3764, 44317), (6331, 26348), (6587, 25324), (6818, 24466), (12233, 13636), (12662, 13174)]