406173798194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{155137}}^1\times {\mathrm{68899}}^1$

素因数の和:224057

約数の個数: 16

約数和(自身を含む): 641340492000

約数和(自身を除く): 235166693806

約数列:

[1, 2, 19, 38, 68899, 137798, 155137, 310274, 1309081, 2618162, 2947603, 5895206, 10688784163, 21377568326, 203086899097, 406173798194]

約数ペア:

[(1, 406173798194), (2, 203086899097), (19, 21377568326), (38, 10688784163), (68899, 5895206), (137798, 2947603), (155137, 2618162), (310274, 1309081)]