208079144

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{285823}}^1$

素因数の和:285849

約数の個数: 32

約数和(自身を含む): 480184320

約数和(自身を除く): 272105176

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 285823, 571646, 1143292, 2000761, 2286584, 3715699, 4001522, 7431398, 8003044, 14862796, 16006088, 26009893, 29725592, 52019786, 104039572, 208079144]

約数ペア:

[(1, 208079144), (2, 104039572), (4, 52019786), (7, 29725592), (8, 26009893), (13, 16006088), (14, 14862796), (26, 8003044), (28, 7431398), (52, 4001522), (56, 3715699), (91, 2286584), (104, 2000761), (182, 1143292), (364, 571646), (728, 285823)]