128170776

素因数分解:

$2^3\times 3^1\times {\mathrm{5340449}}^1$

素因数の和:5340458

約数の個数: 16

約数和(自身を含む): 320427000

約数和(自身を除く): 192256224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5340449, 10680898, 16021347, 21361796, 32042694, 42723592, 64085388, 128170776]

約数ペア:

[(1, 128170776), (2, 64085388), (3, 42723592), (4, 32042694), (6, 21361796), (8, 16021347), (12, 10680898), (24, 5340449)]