190894510

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{145721}}^1$

素因数の和:145859

約数の個数: 16

約数和(自身を含む): 346235472

約数和(自身を除く): 155340962

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 145721, 291442, 728605, 1457210, 19089451, 38178902, 95447255, 190894510]

約数ペア:

[(1, 190894510), (2, 95447255), (5, 38178902), (10, 19089451), (131, 1457210), (262, 728605), (655, 291442), (1310, 145721)]