128449008

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:551

約数の個数: 120

約数和(自身を含む): 384403968

約数和(自身を除く): 255954960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 137, 144, 153, 204, 272, 274, 306, 383, 408, 411, 548, 612, 766, 816, 822, 1096, 1149, 1224, 1233, 1532, 1644, 2192, 2298, 2329, 2448, 2466, 3064, 3288, 3447, 4596, 4658, 4932, 6128, 6511, 6576, 6894, 6987, 9192, 9316, 9864, 13022, 13788, 13974, 18384, 18632, 19533, 19728, 20961, 26044, 27576, 27948, 37264, 39066, 41922, 52088, 52471, 55152, 55896, 58599, 78132, 83844, 104176, 104942, 111792, 117198, 156264, 157413, 167688, 209884, 234396, 312528, 314826, 335376, 419768, 468792, 472239, 629652, 839536, 892007, 937584, 944478, 1259304, 1784014, 1888956, 2518608, 2676021, 3568028, 3777912, 5352042, 7136056, 7555824, 8028063, 10704084, 14272112, 16056126, 21408168, 32112252, 42816336, 64224504, 128449008]

約数ペア:

[(1, 128449008), (2, 64224504), (3, 42816336), (4, 32112252), (6, 21408168), (8, 16056126), (9, 14272112), (12, 10704084), (16, 8028063), (17, 7555824), (18, 7136056), (24, 5352042), (34, 3777912), (36, 3568028), (48, 2676021), (51, 2518608), (68, 1888956), (72, 1784014), (102, 1259304), (136, 944478), (137, 937584), (144, 892007), (153, 839536), (204, 629652), (272, 472239), (274, 468792), (306, 419768), (383, 335376), (408, 314826), (411, 312528), (548, 234396), (612, 209884), (766, 167688), (816, 157413), (822, 156264), (1096, 117198), (1149, 111792), (1224, 104942), (1233, 104176), (1532, 83844), (1644, 78132), (2192, 58599), (2298, 55896), (2329, 55152), (2448, 52471), (2466, 52088), (3064, 41922), (3288, 39066), (3447, 37264), (4596, 27948), (4658, 27576), (4932, 26044), (6128, 20961), (6511, 19728), (6576, 19533), (6894, 18632), (6987, 18384), (9192, 13974), (9316, 13788), (9864, 13022)]