220153856

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{8269}}^1$

素因数の和:8304

約数の個数: 48

約数和(自身を含む): 474119100

約数和(自身を除く): 253965244

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2048, 3328, 6656, 8269, 13312, 16538, 26624, 33076, 66152, 107497, 132304, 214994, 264608, 429988, 529216, 859976, 1058432, 1719952, 2116864, 3439904, 4233728, 6879808, 8467456, 13759616, 16934912, 27519232, 55038464, 110076928, 220153856]

約数ペア:

[(1, 220153856), (2, 110076928), (4, 55038464), (8, 27519232), (13, 16934912), (16, 13759616), (26, 8467456), (32, 6879808), (52, 4233728), (64, 3439904), (104, 2116864), (128, 1719952), (208, 1058432), (256, 859976), (416, 529216), (512, 429988), (832, 264608), (1024, 214994), (1664, 132304), (2048, 107497), (3328, 66152), (6656, 33076), (8269, 26624), (13312, 16538)]