143416

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 332640

約数和(自身を除く): 189224

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 197, 364, 394, 728, 788, 1379, 1576, 2561, 2758, 5122, 5516, 10244, 11032, 17927, 20488, 35854, 71708, 143416]

約数ペア:

[(1, 143416), (2, 71708), (4, 35854), (7, 20488), (8, 17927), (13, 11032), (14, 10244), (26, 5516), (28, 5122), (52, 2758), (56, 2561), (91, 1576), (104, 1379), (182, 788), (197, 728), (364, 394)]