128507016

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{486769}}^1$

素因数の和:486789

約数の個数: 32

約数和(自身を含む): 350474400

約数和(自身を除く): 221967384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 486769, 973538, 1460307, 1947076, 2920614, 3894152, 5354459, 5841228, 10708918, 11682456, 16063377, 21417836, 32126754, 42835672, 64253508, 128507016]

約数ペア:

[(1, 128507016), (2, 64253508), (3, 42835672), (4, 32126754), (6, 21417836), (8, 16063377), (11, 11682456), (12, 10708918), (22, 5841228), (24, 5354459), (33, 3894152), (44, 2920614), (66, 1947076), (88, 1460307), (132, 973538), (264, 486769)]