207785216

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{42719}}^1$

素因数の和:42754

約数の個数: 36

約数和(自身を含む): 436598400

約数和(自身を除く): 228813184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 42719, 85438, 170876, 341752, 683504, 811661, 1367008, 1623322, 2734016, 3246644, 5468032, 6493288, 10936064, 12986576, 25973152, 51946304, 103892608, 207785216]

約数ペア:

[(1, 207785216), (2, 103892608), (4, 51946304), (8, 25973152), (16, 12986576), (19, 10936064), (32, 6493288), (38, 5468032), (64, 3246644), (76, 2734016), (128, 1623322), (152, 1367008), (256, 811661), (304, 683504), (608, 341752), (1216, 170876), (2432, 85438), (4864, 42719)]