202019400002

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{7559}}^1$

素因数の和:7836

約数の個数: 96

約数和(自身を含む): 375293399040

約数和(自身を除く): 173273999038

約数列:

[1, 2, 7, 14, 23, 46, 49, 71, 98, 142, 161, 167, 322, 334, 497, 994, 1127, 1169, 1633, 2254, 2338, 3266, 3479, 3841, 6958, 7559, 7682, 8183, 11431, 11857, 15118, 16366, 22862, 23714, 26887, 52913, 53774, 80017, 82999, 105826, 160034, 165998, 173857, 188209, 272711, 347714, 370391, 376418, 536689, 545422, 580993, 740782, 1073378, 1161986, 1216999, 1262353, 1908977, 2433998, 2524706, 3756823, 3817954, 7513646, 8518993, 8836471, 12343847, 13362839, 17037986, 17672942, 24687694, 26297761, 26725678, 29034119, 52595522, 58068238, 61855297, 86406929, 89627063, 123710594, 172813858, 179254126, 203238833, 406477666, 604848503, 627389441, 1209697006, 1254778882, 1422671831, 2061422449, 2845343662, 4122844898, 4391726087, 8783452174, 14429957143, 28859914286, 101009700001, 202019400002]

約数ペア:

[(1, 202019400002), (2, 101009700001), (7, 28859914286), (14, 14429957143), (23, 8783452174), (46, 4391726087), (49, 4122844898), (71, 2845343662), (98, 2061422449), (142, 1422671831), (161, 1254778882), (167, 1209697006), (322, 627389441), (334, 604848503), (497, 406477666), (994, 203238833), (1127, 179254126), (1169, 172813858), (1633, 123710594), (2254, 89627063), (2338, 86406929), (3266, 61855297), (3479, 58068238), (3841, 52595522), (6958, 29034119), (7559, 26725678), (7682, 26297761), (8183, 24687694), (11431, 17672942), (11857, 17037986), (15118, 13362839), (16366, 12343847), (22862, 8836471), (23714, 8518993), (26887, 7513646), (52913, 3817954), (53774, 3756823), (80017, 2524706), (82999, 2433998), (105826, 1908977), (160034, 1262353), (165998, 1216999), (173857, 1161986), (188209, 1073378), (272711, 740782), (347714, 580993), (370391, 545422), (376418, 536689)]