189898456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1033}}^1\times {\mathrm{2089}}^1$

素因数の和:3139

約数の個数: 32

約数和(自身を含む): 388990800

約数和(自身を除く): 199092344

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1033, 2066, 2089, 4132, 4178, 8264, 8356, 11363, 16712, 22726, 22979, 45452, 45958, 90904, 91916, 183832, 2157937, 4315874, 8631748, 17263496, 23737307, 47474614, 94949228, 189898456]

約数ペア:

[(1, 189898456), (2, 94949228), (4, 47474614), (8, 23737307), (11, 17263496), (22, 8631748), (44, 4315874), (88, 2157937), (1033, 183832), (2066, 91916), (2089, 90904), (4132, 45958), (4178, 45452), (8264, 22979), (8356, 22726), (11363, 16712)]