128540352

素因数分解:

$2^6\times 3^1\times {\mathrm{669481}}^1$

素因数の和:669496

約数の個数: 28

約数和(自身を含む): 340096856

約数和(自身を除く): 211556504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 669481, 1338962, 2008443, 2677924, 4016886, 5355848, 8033772, 10711696, 16067544, 21423392, 32135088, 42846784, 64270176, 128540352]

約数ペア:

[(1, 128540352), (2, 64270176), (3, 42846784), (4, 32135088), (6, 21423392), (8, 16067544), (12, 10711696), (16, 8033772), (24, 5355848), (32, 4016886), (48, 2677924), (64, 2008443), (96, 1338962), (192, 669481)]