210890956864

素因数分解:

$2^6\times 7^1\times {\mathrm{470738743}}^1$

素因数の和:470738762

約数の個数: 28

約数和(自身を含む): 478270563904

約数和(自身を除く): 267379607040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 470738743, 941477486, 1882954972, 3295171201, 3765909944, 6590342402, 7531819888, 13180684804, 15063639776, 26361369608, 30127279552, 52722739216, 105445478432, 210890956864]

約数ペア:

[(1, 210890956864), (2, 105445478432), (4, 52722739216), (7, 30127279552), (8, 26361369608), (14, 15063639776), (16, 13180684804), (28, 7531819888), (32, 6590342402), (56, 3765909944), (64, 3295171201), (112, 1882954972), (224, 941477486), (448, 470738743)]