161726208

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:542

約数の個数: 144

約数和(自身を含む): 500371200

約数和(自身を除く): 338644992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 67, 84, 96, 112, 128, 134, 168, 192, 201, 224, 256, 268, 336, 384, 402, 448, 449, 469, 536, 672, 768, 804, 896, 898, 938, 1072, 1344, 1347, 1407, 1608, 1792, 1796, 1876, 2144, 2688, 2694, 2814, 3143, 3216, 3592, 3752, 4288, 5376, 5388, 5628, 6286, 6432, 7184, 7504, 8576, 9429, 10776, 11256, 12572, 12864, 14368, 15008, 17152, 18858, 21552, 22512, 25144, 25728, 28736, 30016, 30083, 37716, 43104, 45024, 50288, 51456, 57472, 60032, 60166, 75432, 86208, 90048, 90249, 100576, 114944, 120064, 120332, 150864, 172416, 180096, 180498, 201152, 210581, 240664, 301728, 344832, 360192, 360996, 402304, 421162, 481328, 603456, 631743, 721992, 804608, 842324, 962656, 1206912, 1263486, 1443984, 1684648, 1925312, 2413824, 2526972, 2887968, 3369296, 3850624, 5053944, 5775936, 6738592, 7701248, 10107888, 11551872, 13477184, 20215776, 23103744, 26954368, 40431552, 53908736, 80863104, 161726208]

約数ペア:

[(1, 161726208), (2, 80863104), (3, 53908736), (4, 40431552), (6, 26954368), (7, 23103744), (8, 20215776), (12, 13477184), (14, 11551872), (16, 10107888), (21, 7701248), (24, 6738592), (28, 5775936), (32, 5053944), (42, 3850624), (48, 3369296), (56, 2887968), (64, 2526972), (67, 2413824), (84, 1925312), (96, 1684648), (112, 1443984), (128, 1263486), (134, 1206912), (168, 962656), (192, 842324), (201, 804608), (224, 721992), (256, 631743), (268, 603456), (336, 481328), (384, 421162), (402, 402304), (448, 360996), (449, 360192), (469, 344832), (536, 301728), (672, 240664), (768, 210581), (804, 201152), (896, 180498), (898, 180096), (938, 172416), (1072, 150864), (1344, 120332), (1347, 120064), (1407, 114944), (1608, 100576), (1792, 90249), (1796, 90048), (1876, 86208), (2144, 75432), (2688, 60166), (2694, 60032), (2814, 57472), (3143, 51456), (3216, 50288), (3592, 45024), (3752, 43104), (4288, 37716), (5376, 30083), (5388, 30016), (5628, 28736), (6286, 25728), (6432, 25144), (7184, 22512), (7504, 21552), (8576, 18858), (9429, 17152), (10776, 15008), (11256, 14368), (12572, 12864)]