209180088

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17191}}^1$

素因数の和:17229

約数の個数: 72

約数和(自身を含む): 613496520

約数和(自身を除く): 404316432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 17191, 34382, 51573, 68764, 103146, 137528, 154719, 206292, 223483, 309438, 412584, 446966, 618876, 670449, 893932, 1237752, 1340898, 1787864, 2011347, 2681796, 2905279, 4022694, 5363592, 5810558, 8045388, 8715837, 11621116, 16090776, 17431674, 23242232, 26147511, 34863348, 52295022, 69726696, 104590044, 209180088]

約数ペア:

[(1, 209180088), (2, 104590044), (3, 69726696), (4, 52295022), (6, 34863348), (8, 26147511), (9, 23242232), (12, 17431674), (13, 16090776), (18, 11621116), (24, 8715837), (26, 8045388), (36, 5810558), (39, 5363592), (52, 4022694), (72, 2905279), (78, 2681796), (104, 2011347), (117, 1787864), (156, 1340898), (169, 1237752), (234, 893932), (312, 670449), (338, 618876), (468, 446966), (507, 412584), (676, 309438), (936, 223483), (1014, 206292), (1352, 154719), (1521, 137528), (2028, 103146), (3042, 68764), (4056, 51573), (6084, 34382), (12168, 17191)]