207667904

素因数分解:

$2^6\times {\mathrm{811}}^1\times {\mathrm{4001}}^1$

素因数の和:4824

約数の個数: 28

約数和(自身を含む): 412702248

約数和(自身を除く): 205034344

約数列:

[1, 2, 4, 8, 16, 32, 64, 811, 1622, 3244, 4001, 6488, 8002, 12976, 16004, 25952, 32008, 51904, 64016, 128032, 256064, 3244811, 6489622, 12979244, 25958488, 51916976, 103833952, 207667904]

約数ペア:

[(1, 207667904), (2, 103833952), (4, 51916976), (8, 25958488), (16, 12979244), (32, 6489622), (64, 3244811), (811, 256064), (1622, 128032), (3244, 64016), (4001, 51904), (6488, 32008), (8002, 25952), (12976, 16004)]