121435648

素因数分解:

$2^9\times {\mathrm{237179}}^1$

素因数の和:237197

約数の個数: 20

約数和(自身を含む): 242635140

約数和(自身を除く): 121199492

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 237179, 474358, 948716, 1897432, 3794864, 7589728, 15179456, 30358912, 60717824, 121435648]

約数ペア:

[(1, 121435648), (2, 60717824), (4, 30358912), (8, 15179456), (16, 7589728), (32, 3794864), (64, 1897432), (128, 948716), (256, 474358), (512, 237179)]