203478194

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1\times {\mathrm{4877}}^1$

素因数の和:5809

約数の個数: 16

約数和(自身を含む): 318904128

約数和(自身を除く): 115425934

約数列:

[1, 2, 23, 46, 907, 1814, 4877, 9754, 20861, 41722, 112171, 224342, 4423439, 8846878, 101739097, 203478194]

約数ペア:

[(1, 203478194), (2, 101739097), (23, 8846878), (46, 4423439), (907, 224342), (1814, 112171), (4877, 41722), (9754, 20861)]