203963312

素因数分解:

$2^4\times 7^1\times {\mathrm{1821101}}^1$

素因数の和:1821116

約数の個数: 20

約数和(自身を含む): 451633296

約数和(自身を除く): 247669984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1821101, 3642202, 7284404, 12747707, 14568808, 25495414, 29137616, 50990828, 101981656, 203963312]

約数ペア:

[(1, 203963312), (2, 101981656), (4, 50990828), (7, 29137616), (8, 25495414), (14, 14568808), (16, 12747707), (28, 7284404), (56, 3642202), (112, 1821101)]