1127319032

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{128221}}^1$

素因数の和:128391

約数の個数: 32

約数和(自身を含む): 2431089120

約数和(自身を除く): 1303770088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8792, 128221, 256442, 512884, 897547, 1025768, 1795094, 3590188, 7180376, 20130697, 40261394, 80522788, 140914879, 161045576, 281829758, 563659516, 1127319032]

約数ペア:

[(1, 1127319032), (2, 563659516), (4, 281829758), (7, 161045576), (8, 140914879), (14, 80522788), (28, 40261394), (56, 20130697), (157, 7180376), (314, 3590188), (628, 1795094), (1099, 1025768), (1256, 897547), (2198, 512884), (4396, 256442), (8792, 128221)]