131811776

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{16217}}^1$

素因数の和:16356

約数の個数: 28

約数和(自身を含む): 263639808

約数和(自身を除く): 131828032

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 16217, 32434, 64868, 129736, 259472, 518944, 1037888, 2059559, 4119118, 8238236, 16476472, 32952944, 65905888, 131811776]

約数ペア:

[(1, 131811776), (2, 65905888), (4, 32952944), (8, 16476472), (16, 8238236), (32, 4119118), (64, 2059559), (127, 1037888), (254, 518944), (508, 259472), (1016, 129736), (2032, 64868), (4064, 32434), (8128, 16217)]