129911256

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 128

約数和(自身を含む): 376358400

約数和(自身を除く): 246447144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 71, 72, 86, 108, 129, 142, 172, 197, 213, 216, 258, 284, 344, 387, 394, 426, 516, 568, 591, 639, 774, 788, 852, 1032, 1161, 1182, 1278, 1548, 1576, 1704, 1773, 1917, 2322, 2364, 2556, 3053, 3096, 3546, 3834, 4644, 4728, 5112, 5319, 6106, 7092, 7668, 8471, 9159, 9288, 10638, 12212, 13987, 14184, 15336, 16942, 18318, 21276, 24424, 25413, 27477, 27974, 33884, 36636, 41961, 42552, 50826, 54954, 55948, 67768, 73272, 76239, 82431, 83922, 101652, 109908, 111896, 125883, 152478, 164862, 167844, 203304, 219816, 228717, 251766, 304956, 329724, 335688, 377649, 457434, 503532, 601441, 609912, 659448, 755298, 914868, 1007064, 1202882, 1510596, 1804323, 1829736, 2405764, 3021192, 3608646, 4811528, 5412969, 7217292, 10825938, 14434584, 16238907, 21651876, 32477814, 43303752, 64955628, 129911256]

約数ペア:

[(1, 129911256), (2, 64955628), (3, 43303752), (4, 32477814), (6, 21651876), (8, 16238907), (9, 14434584), (12, 10825938), (18, 7217292), (24, 5412969), (27, 4811528), (36, 3608646), (43, 3021192), (54, 2405764), (71, 1829736), (72, 1804323), (86, 1510596), (108, 1202882), (129, 1007064), (142, 914868), (172, 755298), (197, 659448), (213, 609912), (216, 601441), (258, 503532), (284, 457434), (344, 377649), (387, 335688), (394, 329724), (426, 304956), (516, 251766), (568, 228717), (591, 219816), (639, 203304), (774, 167844), (788, 164862), (852, 152478), (1032, 125883), (1161, 111896), (1182, 109908), (1278, 101652), (1548, 83922), (1576, 82431), (1704, 76239), (1773, 73272), (1917, 67768), (2322, 55948), (2364, 54954), (2556, 50826), (3053, 42552), (3096, 41961), (3546, 36636), (3834, 33884), (4644, 27974), (4728, 27477), (5112, 25413), (5319, 24424), (6106, 21276), (7092, 18318), (7668, 16942), (8471, 15336), (9159, 14184), (9288, 13987), (10638, 12212)]