208977288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:871

約数の個数: 96

約数和(自身を含む): 574912800

約数和(自身を除く): 365935512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 169, 201, 268, 312, 338, 402, 507, 536, 676, 769, 804, 871, 1014, 1352, 1538, 1608, 1742, 2028, 2307, 2613, 3076, 3484, 4056, 4614, 5226, 6152, 6968, 9228, 9997, 10452, 11323, 18456, 19994, 20904, 22646, 29991, 33969, 39988, 45292, 51523, 59982, 67938, 79976, 90584, 103046, 119964, 129961, 135876, 154569, 206092, 239928, 259922, 271752, 309138, 389883, 412184, 519844, 618276, 669799, 779766, 1039688, 1236552, 1339598, 1559532, 2009397, 2679196, 3119064, 4018794, 5358392, 8037588, 8707387, 16075176, 17414774, 26122161, 34829548, 52244322, 69659096, 104488644, 208977288]

約数ペア:

[(1, 208977288), (2, 104488644), (3, 69659096), (4, 52244322), (6, 34829548), (8, 26122161), (12, 17414774), (13, 16075176), (24, 8707387), (26, 8037588), (39, 5358392), (52, 4018794), (67, 3119064), (78, 2679196), (104, 2009397), (134, 1559532), (156, 1339598), (169, 1236552), (201, 1039688), (268, 779766), (312, 669799), (338, 618276), (402, 519844), (507, 412184), (536, 389883), (676, 309138), (769, 271752), (804, 259922), (871, 239928), (1014, 206092), (1352, 154569), (1538, 135876), (1608, 129961), (1742, 119964), (2028, 103046), (2307, 90584), (2613, 79976), (3076, 67938), (3484, 59982), (4056, 51523), (4614, 45292), (5226, 39988), (6152, 33969), (6968, 29991), (9228, 22646), (9997, 20904), (10452, 19994), (11323, 18456)]