155520064

素因数分解:

$2^6\times 7^1\times {\mathrm{347143}}^1$

素因数の和:347162

約数の個数: 28

約数和(自身を含む): 352698304

約数和(自身を除く): 197178240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 347143, 694286, 1388572, 2430001, 2777144, 4860002, 5554288, 9720004, 11108576, 19440008, 22217152, 38880016, 77760032, 155520064]

約数ペア:

[(1, 155520064), (2, 77760032), (4, 38880016), (7, 22217152), (8, 19440008), (14, 11108576), (16, 9720004), (28, 5554288), (32, 4860002), (56, 2777144), (64, 2430001), (112, 1388572), (224, 694286), (448, 347143)]