127468544

素因数分解:

$2^{10}\times 7^1\times {\mathrm{17783}}^1$

素因数の和:17810

約数の個数: 44

約数和(自身を含む): 291230784

約数和(自身を除く): 163762240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 17783, 35566, 71132, 124481, 142264, 248962, 284528, 497924, 569056, 995848, 1138112, 1991696, 2276224, 3983392, 4552448, 7966784, 9104896, 15933568, 18209792, 31867136, 63734272, 127468544]

約数ペア:

[(1, 127468544), (2, 63734272), (4, 31867136), (7, 18209792), (8, 15933568), (14, 9104896), (16, 7966784), (28, 4552448), (32, 3983392), (56, 2276224), (64, 1991696), (112, 1138112), (128, 995848), (224, 569056), (256, 497924), (448, 284528), (512, 248962), (896, 142264), (1024, 124481), (1792, 71132), (3584, 35566), (7168, 17783)]