172768128

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:736

約数の個数: 128

約数和(自身を含む): 504312480

約数和(自身を除く): 331544352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 64, 78, 96, 104, 106, 128, 156, 159, 192, 208, 212, 312, 318, 384, 416, 424, 624, 636, 653, 689, 832, 848, 1248, 1272, 1306, 1378, 1664, 1696, 1959, 2067, 2496, 2544, 2612, 2756, 3392, 3918, 4134, 4992, 5088, 5224, 5512, 6784, 7836, 8268, 8489, 10176, 10448, 11024, 15672, 16536, 16978, 20352, 20896, 22048, 25467, 31344, 33072, 33956, 34609, 41792, 44096, 50934, 62688, 66144, 67912, 69218, 83584, 88192, 101868, 103827, 125376, 132288, 135824, 138436, 203736, 207654, 250752, 264576, 271648, 276872, 407472, 415308, 449917, 543296, 553744, 814944, 830616, 899834, 1086592, 1107488, 1349751, 1629888, 1661232, 1799668, 2214976, 2699502, 3259776, 3322464, 3599336, 4429952, 5399004, 6644928, 7198672, 10798008, 13289856, 14397344, 21596016, 28794688, 43192032, 57589376, 86384064, 172768128]

約数ペア:

[(1, 172768128), (2, 86384064), (3, 57589376), (4, 43192032), (6, 28794688), (8, 21596016), (12, 14397344), (13, 13289856), (16, 10798008), (24, 7198672), (26, 6644928), (32, 5399004), (39, 4429952), (48, 3599336), (52, 3322464), (53, 3259776), (64, 2699502), (78, 2214976), (96, 1799668), (104, 1661232), (106, 1629888), (128, 1349751), (156, 1107488), (159, 1086592), (192, 899834), (208, 830616), (212, 814944), (312, 553744), (318, 543296), (384, 449917), (416, 415308), (424, 407472), (624, 276872), (636, 271648), (653, 264576), (689, 250752), (832, 207654), (848, 203736), (1248, 138436), (1272, 135824), (1306, 132288), (1378, 125376), (1664, 103827), (1696, 101868), (1959, 88192), (2067, 83584), (2496, 69218), (2544, 67912), (2612, 66144), (2756, 62688), (3392, 50934), (3918, 44096), (4134, 41792), (4992, 34609), (5088, 33956), (5224, 33072), (5512, 31344), (6784, 25467), (7836, 22048), (8268, 20896), (8489, 20352), (10176, 16978), (10448, 16536), (11024, 15672)]