149764432

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{176609}}^1$

素因数の和:176670

約数の個数: 20

約数和(自身を含む): 295645140

約数和(自身を除く): 145880708

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 176609, 353218, 706436, 1412872, 2825744, 9360277, 18720554, 37441108, 74882216, 149764432]

約数ペア:

[(1, 149764432), (2, 74882216), (4, 37441108), (8, 18720554), (16, 9360277), (53, 2825744), (106, 1412872), (212, 706436), (424, 353218), (848, 176609)]