208331292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1335457}}^1$

素因数の和:1335477

約数の個数: 24

約数和(自身を含む): 523499536

約数和(自身を除く): 315168244

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1335457, 2670914, 4006371, 5341828, 8012742, 16025484, 17360941, 34721882, 52082823, 69443764, 104165646, 208331292]

約数ペア:

[(1, 208331292), (2, 104165646), (3, 69443764), (4, 52082823), (6, 34721882), (12, 17360941), (13, 16025484), (26, 8012742), (39, 5341828), (52, 4006371), (78, 2670914), (156, 1335457)]