199973288

素因数分解:

$2^3\times {\mathrm{1613}}^1\times {\mathrm{15497}}^1$

素因数の和:17116

約数の個数: 16

約数和(自身を含む): 375206580

約数和(自身を除く): 175233292

約数列:

[1, 2, 4, 8, 1613, 3226, 6452, 12904, 15497, 30994, 61988, 123976, 24996661, 49993322, 99986644, 199973288]

約数ペア:

[(1, 199973288), (2, 99986644), (4, 49993322), (8, 24996661), (1613, 123976), (3226, 61988), (6452, 30994), (12904, 15497)]