160394470

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{19489}}^1$

素因数の和:20319

約数の個数: 16

約数和(自身を含む): 289075680

約数和(自身を除く): 128681210

約数列:

[1, 2, 5, 10, 823, 1646, 4115, 8230, 19489, 38978, 97445, 194890, 16039447, 32078894, 80197235, 160394470]

約数ペア:

[(1, 160394470), (2, 80197235), (5, 32078894), (10, 16039447), (823, 194890), (1646, 97445), (4115, 38978), (8230, 19489)]