208030004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{761}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 449250816

約数和(自身を除く): 241220812

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 751, 761, 1502, 1522, 3004, 3044, 5257, 5327, 9763, 9893, 10514, 10654, 19526, 19786, 21028, 21308, 39052, 39572, 68341, 69251, 136682, 138502, 273364, 277004, 571511, 1143022, 2286044, 4000577, 7429643, 8001154, 14859286, 16002308, 29718572, 52007501, 104015002, 208030004]

約数ペア:

[(1, 208030004), (2, 104015002), (4, 52007501), (7, 29718572), (13, 16002308), (14, 14859286), (26, 8001154), (28, 7429643), (52, 4000577), (91, 2286044), (182, 1143022), (364, 571511), (751, 277004), (761, 273364), (1502, 138502), (1522, 136682), (3004, 69251), (3044, 68341), (5257, 39572), (5327, 39052), (9763, 21308), (9893, 21028), (10514, 19786), (10654, 19526)]