149129645

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{39821}}^1$

素因数の和:39940

約数の個数: 16

約数和(自身を含む): 206437248

約数和(自身を除く): 57307603

約数列:

[1, 5, 7, 35, 107, 535, 749, 3745, 39821, 199105, 278747, 1393735, 4260847, 21304235, 29825929, 149129645]

約数ペア:

[(1, 149129645), (5, 29825929), (7, 21304235), (35, 4260847), (107, 1393735), (535, 278747), (749, 199105), (3745, 39821)]