196628992

素因数分解:

$2^9\times 7^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:769

約数の個数: 80

約数和(自身を含む): 455095872

約数和(自身を除く): 258466880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 256, 332, 448, 512, 581, 661, 664, 896, 1162, 1322, 1328, 1792, 2324, 2644, 2656, 3584, 4627, 4648, 5288, 5312, 9254, 9296, 10576, 10624, 18508, 18592, 21152, 21248, 37016, 37184, 42304, 42496, 54863, 74032, 74368, 84608, 109726, 148064, 148736, 169216, 219452, 296128, 297472, 338432, 384041, 438904, 592256, 768082, 877808, 1184512, 1536164, 1755616, 2369024, 3072328, 3511232, 6144656, 7022464, 12289312, 14044928, 24578624, 28089856, 49157248, 98314496, 196628992]

約数ペア:

[(1, 196628992), (2, 98314496), (4, 49157248), (7, 28089856), (8, 24578624), (14, 14044928), (16, 12289312), (28, 7022464), (32, 6144656), (56, 3511232), (64, 3072328), (83, 2369024), (112, 1755616), (128, 1536164), (166, 1184512), (224, 877808), (256, 768082), (332, 592256), (448, 438904), (512, 384041), (581, 338432), (661, 297472), (664, 296128), (896, 219452), (1162, 169216), (1322, 148736), (1328, 148064), (1792, 109726), (2324, 84608), (2644, 74368), (2656, 74032), (3584, 54863), (4627, 42496), (4648, 42304), (5288, 37184), (5312, 37016), (9254, 21248), (9296, 21152), (10576, 18592), (10624, 18508)]