128480088

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{486667}}^1$

素因数の和:486687

約数の個数: 32

約数和(自身を含む): 350400960

約数和(自身を除く): 221920872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 486667, 973334, 1460001, 1946668, 2920002, 3893336, 5353337, 5840004, 10706674, 11680008, 16060011, 21413348, 32120022, 42826696, 64240044, 128480088]

約数ペア:

[(1, 128480088), (2, 64240044), (3, 42826696), (4, 32120022), (6, 21413348), (8, 16060011), (11, 11680008), (12, 10706674), (22, 5840004), (24, 5353337), (33, 3893336), (44, 2920002), (66, 1946668), (88, 1460001), (132, 973334), (264, 486667)]