128726208

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17191}}^1$

素因数の和:17222

約数の個数: 84

約数和(自身を含む): 397375888

約数和(自身を除く): 268649680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 17191, 34382, 51573, 68764, 103146, 137528, 154719, 206292, 223483, 275056, 309438, 412584, 446966, 550112, 618876, 670449, 825168, 893932, 1100224, 1237752, 1340898, 1650336, 1787864, 2011347, 2475504, 2681796, 3300672, 3575728, 4022694, 4951008, 5363592, 7151456, 8045388, 9902016, 10727184, 14302912, 16090776, 21454368, 32181552, 42908736, 64363104, 128726208]

約数ペア:

[(1, 128726208), (2, 64363104), (3, 42908736), (4, 32181552), (6, 21454368), (8, 16090776), (9, 14302912), (12, 10727184), (13, 9902016), (16, 8045388), (18, 7151456), (24, 5363592), (26, 4951008), (32, 4022694), (36, 3575728), (39, 3300672), (48, 2681796), (52, 2475504), (64, 2011347), (72, 1787864), (78, 1650336), (96, 1340898), (104, 1237752), (117, 1100224), (144, 893932), (156, 825168), (192, 670449), (208, 618876), (234, 550112), (288, 446966), (312, 412584), (416, 309438), (468, 275056), (576, 223483), (624, 206292), (832, 154719), (936, 137528), (1248, 103146), (1872, 68764), (2496, 51573), (3744, 34382), (7488, 17191)]