128823942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1651589}}^1$

素因数の和:1651607

約数の個数: 16

約数和(自身を含む): 277467120

約数和(自身を除く): 148643178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1651589, 3303178, 4954767, 9909534, 21470657, 42941314, 64411971, 128823942]

約数ペア:

[(1, 128823942), (2, 64411971), (3, 42941314), (6, 21470657), (13, 9909534), (26, 4954767), (39, 3303178), (78, 1651589)]