171402686

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 347225760

約数和(自身を除く): 175823074

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 73, 91, 97, 98, 133, 146, 182, 194, 247, 266, 494, 511, 637, 679, 931, 949, 1022, 1261, 1274, 1358, 1387, 1729, 1843, 1862, 1898, 2522, 2774, 3458, 3577, 3686, 4753, 6643, 7081, 7154, 8827, 9506, 9709, 12103, 12901, 13286, 14162, 17654, 18031, 19418, 23959, 24206, 25802, 36062, 46501, 47918, 49567, 61789, 67963, 90307, 92053, 93002, 99134, 123578, 126217, 134539, 135926, 167713, 180614, 184106, 252434, 269078, 335426, 346969, 644371, 693938, 883519, 941773, 1173991, 1288742, 1749007, 1767038, 1883546, 2347982, 3498014, 4510597, 6592411, 9021194, 12243049, 13184822, 24486098, 85701343, 171402686]

約数ペア:

[(1, 171402686), (2, 85701343), (7, 24486098), (13, 13184822), (14, 12243049), (19, 9021194), (26, 6592411), (38, 4510597), (49, 3498014), (73, 2347982), (91, 1883546), (97, 1767038), (98, 1749007), (133, 1288742), (146, 1173991), (182, 941773), (194, 883519), (247, 693938), (266, 644371), (494, 346969), (511, 335426), (637, 269078), (679, 252434), (931, 184106), (949, 180614), (1022, 167713), (1261, 135926), (1274, 134539), (1358, 126217), (1387, 123578), (1729, 99134), (1843, 93002), (1862, 92053), (1898, 90307), (2522, 67963), (2774, 61789), (3458, 49567), (3577, 47918), (3686, 46501), (4753, 36062), (6643, 25802), (7081, 24206), (7154, 23959), (8827, 19418), (9506, 18031), (9709, 17654), (12103, 14162), (12901, 13286)]