204967168

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4973}}^1$

素因数の和:5019

約数の個数: 72

約数和(自身を含む): 488009088

約数和(自身を除く): 283041920

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 4973, 5152, 5888, 9946, 10304, 19892, 20608, 34811, 39784, 41216, 69622, 79568, 114379, 139244, 159136, 228758, 278488, 318272, 457516, 556976, 636544, 800653, 915032, 1113952, 1273088, 1601306, 1830064, 2227904, 3202612, 3660128, 4455808, 6405224, 7320256, 8911616, 12810448, 14640512, 25620896, 29281024, 51241792, 102483584, 204967168]

約数ペア:

[(1, 204967168), (2, 102483584), (4, 51241792), (7, 29281024), (8, 25620896), (14, 14640512), (16, 12810448), (23, 8911616), (28, 7320256), (32, 6405224), (46, 4455808), (56, 3660128), (64, 3202612), (92, 2227904), (112, 1830064), (128, 1601306), (161, 1273088), (184, 1113952), (224, 915032), (256, 800653), (322, 636544), (368, 556976), (448, 457516), (644, 318272), (736, 278488), (896, 228758), (1288, 159136), (1472, 139244), (1792, 114379), (2576, 79568), (2944, 69622), (4973, 41216), (5152, 39784), (5888, 34811), (9946, 20608), (10304, 19892)]