178143872

素因数分解:

$2^7\times {\mathrm{107}}^1\times {\mathrm{13007}}^1$

素因数の和:13128

約数の個数: 32

約数和(自身を含む): 358240320

約数和(自身を除く): 180096448

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 428, 856, 1712, 3424, 6848, 13007, 13696, 26014, 52028, 104056, 208112, 416224, 832448, 1391749, 1664896, 2783498, 5566996, 11133992, 22267984, 44535968, 89071936, 178143872]

約数ペア:

[(1, 178143872), (2, 89071936), (4, 44535968), (8, 22267984), (16, 11133992), (32, 5566996), (64, 2783498), (107, 1664896), (128, 1391749), (214, 832448), (428, 416224), (856, 208112), (1712, 104056), (3424, 52028), (6848, 26014), (13007, 13696)]