127613824

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1447}}^1$

素因数の和:1527

約数の個数: 64

約数和(自身を含む): 279145440

約数和(自身を除く): 151531616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 416, 424, 689, 832, 848, 1378, 1447, 1664, 1696, 2756, 2894, 3392, 5512, 5788, 6784, 11024, 11576, 18811, 22048, 23152, 37622, 44096, 46304, 75244, 76691, 88192, 92608, 150488, 153382, 185216, 300976, 306764, 601952, 613528, 996983, 1203904, 1227056, 1993966, 2407808, 2454112, 3987932, 4908224, 7975864, 9816448, 15951728, 31903456, 63806912, 127613824]

約数ペア:

[(1, 127613824), (2, 63806912), (4, 31903456), (8, 15951728), (13, 9816448), (16, 7975864), (26, 4908224), (32, 3987932), (52, 2454112), (53, 2407808), (64, 1993966), (104, 1227056), (106, 1203904), (128, 996983), (208, 613528), (212, 601952), (416, 306764), (424, 300976), (689, 185216), (832, 153382), (848, 150488), (1378, 92608), (1447, 88192), (1664, 76691), (1696, 75244), (2756, 46304), (2894, 44096), (3392, 37622), (5512, 23152), (5788, 22048), (6784, 18811), (11024, 11576)]