220859144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{5717}}^1$

素因数の和:6173

約数の個数: 32

約数和(自身を含む): 452865600

約数和(自身を除く): 232006456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 439, 878, 1756, 3512, 4829, 5717, 9658, 11434, 19316, 22868, 38632, 45736, 62887, 125774, 251548, 503096, 2509763, 5019526, 10039052, 20078104, 27607393, 55214786, 110429572, 220859144]

約数ペア:

[(1, 220859144), (2, 110429572), (4, 55214786), (8, 27607393), (11, 20078104), (22, 10039052), (44, 5019526), (88, 2509763), (439, 503096), (878, 251548), (1756, 125774), (3512, 62887), (4829, 45736), (5717, 38632), (9658, 22868), (11434, 19316)]