206784816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{615431}}^1$

素因数の和:615449

約数の個数: 40

約数和(自身を含む): 610508544

約数和(自身を除く): 403723728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 615431, 1230862, 1846293, 2461724, 3692586, 4308017, 4923448, 7385172, 8616034, 9846896, 12924051, 14770344, 17232068, 25848102, 29540688, 34464136, 51696204, 68928272, 103392408, 206784816]

約数ペア:

[(1, 206784816), (2, 103392408), (3, 68928272), (4, 51696204), (6, 34464136), (7, 29540688), (8, 25848102), (12, 17232068), (14, 14770344), (16, 12924051), (21, 9846896), (24, 8616034), (28, 7385172), (42, 4923448), (48, 4308017), (56, 3692586), (84, 2461724), (112, 1846293), (168, 1230862), (336, 615431)]