128827832

素因数分解:

$2^3\times 7^1\times {\mathrm{2300497}}^1$

素因数の和:2300510

約数の個数: 16

約数和(自身を含む): 276059760

約数和(自身を除く): 147231928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2300497, 4600994, 9201988, 16103479, 18403976, 32206958, 64413916, 128827832]

約数ペア:

[(1, 128827832), (2, 64413916), (4, 32206958), (7, 18403976), (8, 16103479), (14, 9201988), (28, 4600994), (56, 2300497)]