168033908

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{743}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 346477824

約数和(自身を除く): 178443916

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 197, 287, 394, 574, 743, 788, 1148, 1379, 1486, 2758, 2972, 5201, 5516, 8077, 10402, 16154, 20804, 30463, 32308, 56539, 60926, 113078, 121852, 146371, 213241, 226156, 292742, 426482, 585484, 852964, 1024597, 2049194, 4098388, 6001211, 12002422, 24004844, 42008477, 84016954, 168033908]

約数ペア:

[(1, 168033908), (2, 84016954), (4, 42008477), (7, 24004844), (14, 12002422), (28, 6001211), (41, 4098388), (82, 2049194), (164, 1024597), (197, 852964), (287, 585484), (394, 426482), (574, 292742), (743, 226156), (788, 213241), (1148, 146371), (1379, 121852), (1486, 113078), (2758, 60926), (2972, 56539), (5201, 32308), (5516, 30463), (8077, 20804), (10402, 16154)]