203428136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1338343}}^1$

素因数の和:1338368

約数の個数: 16

約数和(自身を含む): 401503200

約数和(自身を除く): 198075064

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1338343, 2676686, 5353372, 10706744, 25428517, 50857034, 101714068, 203428136]

約数ペア:

[(1, 203428136), (2, 101714068), (4, 50857034), (8, 25428517), (19, 10706744), (38, 5353372), (76, 2676686), (152, 1338343)]