128523912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{486833}}^1$

素因数の和:486853

約数の個数: 32

約数和(自身を含む): 350520480

約数和(自身を除く): 221996568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 486833, 973666, 1460499, 1947332, 2920998, 3894664, 5355163, 5841996, 10710326, 11683992, 16065489, 21420652, 32130978, 42841304, 64261956, 128523912]

約数ペア:

[(1, 128523912), (2, 64261956), (3, 42841304), (4, 32130978), (6, 21420652), (8, 16065489), (11, 11683992), (12, 10710326), (22, 5841996), (24, 5355163), (33, 3894664), (44, 2920998), (66, 1947332), (88, 1460499), (132, 973666), (264, 486833)]