128565756

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{324661}}^1$

素因数の和:324682

約数の個数: 36

約数和(自身を含む): 354530904

約数和(自身を除く): 225965148

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 324661, 649322, 973983, 1298644, 1947966, 2921949, 3571271, 3895932, 5843898, 7142542, 10713813, 11687796, 14285084, 21427626, 32141439, 42855252, 64282878, 128565756]

約数ペア:

[(1, 128565756), (2, 64282878), (3, 42855252), (4, 32141439), (6, 21427626), (9, 14285084), (11, 11687796), (12, 10713813), (18, 7142542), (22, 5843898), (33, 3895932), (36, 3571271), (44, 2921949), (66, 1947966), (99, 1298644), (132, 973983), (198, 649322), (396, 324661)]