128752408

素因数分解:

$2^3\times {\mathrm{367}}^1\times {\mathrm{43853}}^1$

素因数の和:44226

約数の個数: 16

約数和(自身を含む): 242074080

約数和(自身を除く): 113321672

約数列:

[1, 2, 4, 8, 367, 734, 1468, 2936, 43853, 87706, 175412, 350824, 16094051, 32188102, 64376204, 128752408]

約数ペア:

[(1, 128752408), (2, 64376204), (4, 32188102), (8, 16094051), (367, 350824), (734, 175412), (1468, 87706), (2936, 43853)]