205328144

素因数分解:

$2^4\times 7^1\times {\mathrm{241}}^1\times {\mathrm{7607}}^1$

素因数の和:7863

約数の個数: 40

約数和(自身を含む): 456601728

約数和(自身を除く): 251273584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 241, 482, 964, 1687, 1928, 3374, 3856, 6748, 7607, 13496, 15214, 26992, 30428, 53249, 60856, 106498, 121712, 212996, 425992, 851984, 1833287, 3666574, 7333148, 12833009, 14666296, 25666018, 29332592, 51332036, 102664072, 205328144]

約数ペア:

[(1, 205328144), (2, 102664072), (4, 51332036), (7, 29332592), (8, 25666018), (14, 14666296), (16, 12833009), (28, 7333148), (56, 3666574), (112, 1833287), (241, 851984), (482, 425992), (964, 212996), (1687, 121712), (1928, 106498), (3374, 60856), (3856, 53249), (6748, 30428), (7607, 26992), (13496, 15214)]