206819664

素因数分解:

$2^4\times 3^1\times {\mathrm{643}}^1\times {\mathrm{6701}}^1$

素因数の和:7355

約数の個数: 40

約数和(自身を含む): 535194912

約数和(自身を除く): 328375248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 643, 1286, 1929, 2572, 3858, 5144, 6701, 7716, 10288, 13402, 15432, 20103, 26804, 30864, 40206, 53608, 80412, 107216, 160824, 321648, 4308743, 8617486, 12926229, 17234972, 25852458, 34469944, 51704916, 68939888, 103409832, 206819664]

約数ペア:

[(1, 206819664), (2, 103409832), (3, 68939888), (4, 51704916), (6, 34469944), (8, 25852458), (12, 17234972), (16, 12926229), (24, 8617486), (48, 4308743), (643, 321648), (1286, 160824), (1929, 107216), (2572, 80412), (3858, 53608), (5144, 40206), (6701, 30864), (7716, 26804), (10288, 20103), (13402, 15432)]