128574888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{412099}}^1$

素因数の和:412121

約数の個数: 32

約数和(自身を含む): 346164000

約数和(自身を除く): 217589112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 412099, 824198, 1236297, 1648396, 2472594, 3296792, 4945188, 5357287, 9890376, 10714574, 16071861, 21429148, 32143722, 42858296, 64287444, 128574888]

約数ペア:

[(1, 128574888), (2, 64287444), (3, 42858296), (4, 32143722), (6, 21429148), (8, 16071861), (12, 10714574), (13, 9890376), (24, 5357287), (26, 4945188), (39, 3296792), (52, 2472594), (78, 1648396), (104, 1236297), (156, 824198), (312, 412099)]