123203608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{1433}}^1$

素因数の和:2427

約数の個数: 32

約数和(自身を含む): 252441360

約数和(自身を除く): 129237752

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 977, 1433, 1954, 2866, 3908, 5732, 7816, 10747, 11464, 15763, 21494, 31526, 42988, 63052, 85976, 126104, 1400041, 2800082, 5600164, 11200328, 15400451, 30800902, 61601804, 123203608]

約数ペア:

[(1, 123203608), (2, 61601804), (4, 30800902), (8, 15400451), (11, 11200328), (22, 5600164), (44, 2800082), (88, 1400041), (977, 126104), (1433, 85976), (1954, 63052), (2866, 42988), (3908, 31526), (5732, 21494), (7816, 15763), (10747, 11464)]