149025506

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{200843}}^1$

素因数の和:200905

約数の個数: 16

約数和(自身を含む): 260293824

約数和(自身を除く): 111268318

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 200843, 401686, 1405901, 2811802, 10644679, 21289358, 74512753, 149025506]

約数ペア:

[(1, 149025506), (2, 74512753), (7, 21289358), (14, 10644679), (53, 2811802), (106, 1405901), (371, 401686), (742, 200843)]