199770112

素因数分解:

$2^{14}\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 60

約数和(自身を含む): 406966140

約数和(自身を除く): 207196028

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 137, 178, 256, 274, 356, 512, 548, 712, 1024, 1096, 1424, 2048, 2192, 2848, 4096, 4384, 5696, 8192, 8768, 11392, 12193, 16384, 17536, 22784, 24386, 35072, 45568, 48772, 70144, 91136, 97544, 140288, 182272, 195088, 280576, 364544, 390176, 561152, 729088, 780352, 1122304, 1458176, 1560704, 2244608, 3121408, 6242816, 12485632, 24971264, 49942528, 99885056, 199770112]

約数ペア:

[(1, 199770112), (2, 99885056), (4, 49942528), (8, 24971264), (16, 12485632), (32, 6242816), (64, 3121408), (89, 2244608), (128, 1560704), (137, 1458176), (178, 1122304), (256, 780352), (274, 729088), (356, 561152), (512, 390176), (548, 364544), (712, 280576), (1024, 195088), (1096, 182272), (1424, 140288), (2048, 97544), (2192, 91136), (2848, 70144), (4096, 48772), (4384, 45568), (5696, 35072), (8192, 24386), (8768, 22784), (11392, 17536), (12193, 16384)]