206128336

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{431}}^1$

素因数の和:931

約数の個数: 40

約数和(自身を含む): 406902528

約数和(自身を除く): 200774192

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 421, 431, 568, 842, 862, 1136, 1684, 1724, 3368, 3448, 6736, 6896, 29891, 30601, 59782, 61202, 119564, 122404, 181451, 239128, 244808, 362902, 478256, 489616, 725804, 1451608, 2903216, 12883021, 25766042, 51532084, 103064168, 206128336]

約数ペア:

[(1, 206128336), (2, 103064168), (4, 51532084), (8, 25766042), (16, 12883021), (71, 2903216), (142, 1451608), (284, 725804), (421, 489616), (431, 478256), (568, 362902), (842, 244808), (862, 239128), (1136, 181451), (1684, 122404), (1724, 119564), (3368, 61202), (3448, 59782), (6736, 30601), (6896, 29891)]