205670094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{212909}}^1$

素因数の和:212944

約数の個数: 32

約数和(自身を含む): 490544640

約数和(自身を除く): 284874546

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 212909, 425818, 638727, 1277454, 1490363, 2980726, 4471089, 4896907, 8942178, 9793814, 14690721, 29381442, 34278349, 68556698, 102835047, 205670094]

約数ペア:

[(1, 205670094), (2, 102835047), (3, 68556698), (6, 34278349), (7, 29381442), (14, 14690721), (21, 9793814), (23, 8942178), (42, 4896907), (46, 4471089), (69, 2980726), (138, 1490363), (161, 1277454), (322, 638727), (483, 425818), (966, 212909)]