217857008

素因数分解:

$2^4\times {\mathrm{1453}}^1\times {\mathrm{9371}}^1$

素因数の和:10832

約数の個数: 20

約数和(自身を含む): 422433528

約数和(自身を除く): 204576520

約数列:

[1, 2, 4, 8, 16, 1453, 2906, 5812, 9371, 11624, 18742, 23248, 37484, 74968, 149936, 13616063, 27232126, 54464252, 108928504, 217857008]

約数ペア:

[(1, 217857008), (2, 108928504), (4, 54464252), (8, 27232126), (16, 13616063), (1453, 149936), (2906, 74968), (5812, 37484), (9371, 23248), (11624, 18742)]