204390874

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{70141}}^1$

素因数の和:70221

約数の個数: 16

約数和(自身を含む): 323214336

約数和(自身を除く): 118823462

約数列:

[1, 2, 31, 47, 62, 94, 1457, 2914, 70141, 140282, 2174371, 3296627, 4348742, 6593254, 102195437, 204390874]

約数ペア:

[(1, 204390874), (2, 102195437), (31, 6593254), (47, 4348742), (62, 3296627), (94, 2174371), (1457, 140282), (2914, 70141)]