128507928

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{55201}}^1$

素因数の和:55307

約数の個数: 32

約数和(自身を含む): 324587760

約数和(自身を除く): 196079832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 55201, 110402, 165603, 220804, 331206, 441608, 662412, 1324824, 5354497, 10708994, 16063491, 21417988, 32126982, 42835976, 64253964, 128507928]

約数ペア:

[(1, 128507928), (2, 64253964), (3, 42835976), (4, 32126982), (6, 21417988), (8, 16063491), (12, 10708994), (24, 5354497), (97, 1324824), (194, 662412), (291, 441608), (388, 331206), (582, 220804), (776, 165603), (1164, 110402), (2328, 55201)]