206857280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{92347}}^1$

素因数の和:92371

約数の個数: 56

約数和(自身を含む): 562953408

約数和(自身を除く): 356096128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 92347, 184694, 369388, 461735, 646429, 738776, 923470, 1292858, 1477552, 1846940, 2585716, 2955104, 3232145, 3693880, 5171432, 5910208, 6464290, 7387760, 10342864, 12928580, 14775520, 20685728, 25857160, 29551040, 41371456, 51714320, 103428640, 206857280]

約数ペア:

[(1, 206857280), (2, 103428640), (4, 51714320), (5, 41371456), (7, 29551040), (8, 25857160), (10, 20685728), (14, 14775520), (16, 12928580), (20, 10342864), (28, 7387760), (32, 6464290), (35, 5910208), (40, 5171432), (56, 3693880), (64, 3232145), (70, 2955104), (80, 2585716), (112, 1846940), (140, 1477552), (160, 1292858), (224, 923470), (280, 738776), (320, 646429), (448, 461735), (560, 369388), (1120, 184694), (2240, 92347)]