128160472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{76651}}^1$

素因数の和:76687

約数の個数: 32

約数和(自身を含む): 275947200

約数和(自身を除く): 147786728

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 76651, 153302, 306604, 613208, 843161, 1456369, 1686322, 2912738, 3372644, 5825476, 6745288, 11650952, 16020059, 32040118, 64080236, 128160472]

約数ペア:

[(1, 128160472), (2, 64080236), (4, 32040118), (8, 16020059), (11, 11650952), (19, 6745288), (22, 5825476), (38, 3372644), (44, 2912738), (76, 1686322), (88, 1456369), (152, 843161), (209, 613208), (418, 306604), (836, 153302), (1672, 76651)]