128138648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1456121}}^1$

素因数の和:1456138

約数の個数: 16

約数和(自身を含む): 262101960

約数和(自身を除く): 133963312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1456121, 2912242, 5824484, 11648968, 16017331, 32034662, 64069324, 128138648]

約数ペア:

[(1, 128138648), (2, 64069324), (4, 32034662), (8, 16017331), (11, 11648968), (22, 5824484), (44, 2912242), (88, 1456121)]