153561856

素因数分解:

$2^8\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1279}}^1$

素因数の和:1369

約数の個数: 72

約数和(自身を含む): 355819520

約数和(自身を除く): 202257664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 224, 256, 268, 448, 469, 536, 896, 938, 1072, 1279, 1792, 1876, 2144, 2558, 3752, 4288, 5116, 7504, 8576, 8953, 10232, 15008, 17152, 17906, 20464, 30016, 35812, 40928, 60032, 71624, 81856, 85693, 120064, 143248, 163712, 171386, 286496, 327424, 342772, 572992, 599851, 685544, 1145984, 1199702, 1371088, 2291968, 2399404, 2742176, 4798808, 5484352, 9597616, 10968704, 19195232, 21937408, 38390464, 76780928, 153561856]

約数ペア:

[(1, 153561856), (2, 76780928), (4, 38390464), (7, 21937408), (8, 19195232), (14, 10968704), (16, 9597616), (28, 5484352), (32, 4798808), (56, 2742176), (64, 2399404), (67, 2291968), (112, 1371088), (128, 1199702), (134, 1145984), (224, 685544), (256, 599851), (268, 572992), (448, 342772), (469, 327424), (536, 286496), (896, 171386), (938, 163712), (1072, 143248), (1279, 120064), (1792, 85693), (1876, 81856), (2144, 71624), (2558, 60032), (3752, 40928), (4288, 35812), (5116, 30016), (7504, 20464), (8576, 17906), (8953, 17152), (10232, 15008)]