223888984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{5903}}^1$

素因数の和:6351

約数の個数: 32

約数和(自身を含む): 459095040

約数和(自身を除く): 235206056

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 431, 862, 1724, 3448, 4741, 5903, 9482, 11806, 18964, 23612, 37928, 47224, 64933, 129866, 259732, 519464, 2544193, 5088386, 10176772, 20353544, 27986123, 55972246, 111944492, 223888984]

約数ペア:

[(1, 223888984), (2, 111944492), (4, 55972246), (8, 27986123), (11, 20353544), (22, 10176772), (44, 5088386), (88, 2544193), (431, 519464), (862, 259732), (1724, 129866), (3448, 64933), (4741, 47224), (5903, 37928), (9482, 23612), (11806, 18964)]