166819072

素因数分解:

$2^8\times 7^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:883

約数の個数: 72

約数和(自身を含む): 384075776

約数和(自身を除く): 217256704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 448, 508, 733, 889, 896, 1016, 1466, 1778, 1792, 2032, 2932, 3556, 4064, 5131, 5864, 7112, 8128, 10262, 11728, 14224, 16256, 20524, 23456, 28448, 32512, 41048, 46912, 56896, 82096, 93091, 93824, 113792, 164192, 186182, 187648, 227584, 328384, 372364, 651637, 656768, 744728, 1303274, 1313536, 1489456, 2606548, 2978912, 5213096, 5957824, 10426192, 11915648, 20852384, 23831296, 41704768, 83409536, 166819072]

約数ペア:

[(1, 166819072), (2, 83409536), (4, 41704768), (7, 23831296), (8, 20852384), (14, 11915648), (16, 10426192), (28, 5957824), (32, 5213096), (56, 2978912), (64, 2606548), (112, 1489456), (127, 1313536), (128, 1303274), (224, 744728), (254, 656768), (256, 651637), (448, 372364), (508, 328384), (733, 227584), (889, 187648), (896, 186182), (1016, 164192), (1466, 113792), (1778, 93824), (1792, 93091), (2032, 82096), (2932, 56896), (3556, 46912), (4064, 41048), (5131, 32512), (5864, 28448), (7112, 23456), (8128, 20524), (10262, 16256), (11728, 14224)]