161871504

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1129}}^1$

素因数の和:1272

約数の個数: 80

約数和(自身を含む): 437174400

約数和(自身を除く): 275302896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 103, 116, 174, 206, 232, 309, 348, 412, 464, 618, 696, 824, 1129, 1236, 1392, 1648, 2258, 2472, 2987, 3387, 4516, 4944, 5974, 6774, 8961, 9032, 11948, 13548, 17922, 18064, 23896, 27096, 32741, 35844, 47792, 54192, 65482, 71688, 98223, 116287, 130964, 143376, 196446, 232574, 261928, 348861, 392892, 465148, 523856, 697722, 785784, 930296, 1395444, 1571568, 1860592, 2790888, 3372323, 5581776, 6744646, 10116969, 13489292, 20233938, 26978584, 40467876, 53957168, 80935752, 161871504]

約数ペア:

[(1, 161871504), (2, 80935752), (3, 53957168), (4, 40467876), (6, 26978584), (8, 20233938), (12, 13489292), (16, 10116969), (24, 6744646), (29, 5581776), (48, 3372323), (58, 2790888), (87, 1860592), (103, 1571568), (116, 1395444), (174, 930296), (206, 785784), (232, 697722), (309, 523856), (348, 465148), (412, 392892), (464, 348861), (618, 261928), (696, 232574), (824, 196446), (1129, 143376), (1236, 130964), (1392, 116287), (1648, 98223), (2258, 71688), (2472, 65482), (2987, 54192), (3387, 47792), (4516, 35844), (4944, 32741), (5974, 27096), (6774, 23896), (8961, 18064), (9032, 17922), (11948, 13548)]