172425494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{76907}}^1$

素因数の和:76987

約数の個数: 16

約数和(自身を含む): 276868800

約数和(自身を除く): 104443306

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 76907, 153814, 1461233, 2922466, 4537513, 9075026, 86212747, 172425494]

約数ペア:

[(1, 172425494), (2, 86212747), (19, 9075026), (38, 4537513), (59, 2922466), (118, 1461233), (1121, 153814), (2242, 76907)]