205254714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{212479}}^1$

素因数の和:212514

約数の個数: 32

約数和(自身を含む): 489553920

約数和(自身を除く): 284299206

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 212479, 424958, 637437, 1274874, 1487353, 2974706, 4462059, 4887017, 8924118, 9774034, 14661051, 29322102, 34209119, 68418238, 102627357, 205254714]

約数ペア:

[(1, 205254714), (2, 102627357), (3, 68418238), (6, 34209119), (7, 29322102), (14, 14661051), (21, 9774034), (23, 8924118), (42, 4887017), (46, 4462059), (69, 2974706), (138, 1487353), (161, 1274874), (322, 637437), (483, 424958), (966, 212479)]