121388792

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{16547}}^1$

素因数の和:16691

約数の個数: 32

約数和(自身を含む): 262120320

約数和(自身を除く): 140731528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 16547, 33094, 66188, 115829, 132376, 231658, 463316, 926632, 2167657, 4335314, 8670628, 15173599, 17341256, 30347198, 60694396, 121388792]

約数ペア:

[(1, 121388792), (2, 60694396), (4, 30347198), (7, 17341256), (8, 15173599), (14, 8670628), (28, 4335314), (56, 2167657), (131, 926632), (262, 463316), (524, 231658), (917, 132376), (1048, 115829), (1834, 66188), (3668, 33094), (7336, 16547)]