156728004118

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{25127}}^1$

素因数の和:25465

約数の個数: 64

約数和(自身を含む): 286579814400

約数和(自身を除く): 129851810282

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 179, 262, 266, 358, 917, 1253, 1834, 2489, 2506, 3401, 4978, 6802, 17423, 23449, 23807, 25127, 34846, 46898, 47614, 50254, 164143, 175889, 328286, 351778, 445531, 477413, 891062, 954826, 3118717, 3291637, 3341891, 4497733, 6237434, 6583274, 6683782, 8995466, 23041459, 31484131, 46082918, 62541103, 62968262, 85456927, 125082206, 170913854, 437787721, 589203023, 598198489, 875575442, 1178406046, 1196396978, 4124421161, 8248842322, 11194857437, 22389714874, 78364002059, 156728004118]

約数ペア:

[(1, 156728004118), (2, 78364002059), (7, 22389714874), (14, 11194857437), (19, 8248842322), (38, 4124421161), (131, 1196396978), (133, 1178406046), (179, 875575442), (262, 598198489), (266, 589203023), (358, 437787721), (917, 170913854), (1253, 125082206), (1834, 85456927), (2489, 62968262), (2506, 62541103), (3401, 46082918), (4978, 31484131), (6802, 23041459), (17423, 8995466), (23449, 6683782), (23807, 6583274), (25127, 6237434), (34846, 4497733), (46898, 3341891), (47614, 3291637), (50254, 3118717), (164143, 954826), (175889, 891062), (328286, 477413), (351778, 445531)]