161330254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{51151}}^1$

素因数の和:51255

約数の個数: 16

約数和(自身を含む): 257806080

約数和(自身を除く): 96475826

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 51151, 102302, 971869, 1943738, 4245533, 8491066, 80665127, 161330254]

約数ペア:

[(1, 161330254), (2, 80665127), (19, 8491066), (38, 4245533), (83, 1943738), (166, 971869), (1577, 102302), (3154, 51151)]